Zoology: Animal Kingdom Exercise Questions PDF

Join Telegram: @Chalnaayaaar PRE-MEDICAL ZOOLOGY ENTHUSIAST | LEADER | ACHIEVER EXERCISE Animal Kingdom ENGLISH MEDIUM  Join Telegram: @Chalnaayaaar ALLEN ®...

Join Telegram: @Chalnaayaaar PRE-MEDICAL ZOOLOGY ENTHUSIAST | LEADER | ACHIEVER EXERCISE Animal Kingdom ENGLISH MEDIUM  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical EXERCISE-I (Conceptual Questions) Build Up Your Understanding NON-CHORDATES 8. Taenia solium has - 1. In which of the following nuclear (1) Mouth and anus both dimorphism is seen? (2) Only mouth present but no anus (1) Entamoeba (3) Only anus present but no mouth (2) Leishmania (3) Trypanosoma (4) Complete digestive tract is absent (4) Paramoecium AD0012 AD0001 9. Which of the following characteristic is 2. Slipper animalcule is - shared by all arthropods? (1) Entamoeba (1) Complete metamorphosis ® (2) Paramoecium (3) Giardia (2) Wings (4) Euglena (3) Jointed appendages AD0002 (4) Tracheal system 3. Vaginitis or Leucorrhoe disease in female is AD0013 caused by - 10. Members of phylum Arthropoda lack one (1) Trichomonas (2) Trichonympha of the following feature :- (3) Trypanosoma (4) Giardia AD0003 (1) External skeleton made of chitin 4. Bath sponge is common name of - (2) Compound eyes (1) Spongilla (2) Euspongia (3) Excretion by malphigian tubules (3) Euplectella (4) Leucosolenia (4) Usually a close type of blood vascular AD0007 system 5. Which one of the following is Coelentrate - AD0014 (1) Sea urchin (2) Sea cucumber 11. Cockroach, house fly and mosquitoes are (3) Sea fan (4) Sea horse insect because they have :- AD0009 (1) Chitinous exoskeleton and body divided 6. Which animal do not possess larval stage in into head and cephalothorax its life cycle? (2) Six legs, compound eyes and body (1) Ascaris (2) Frog divided into head, thorax and abdomen (3) Taenia (4) Pheretima (3) Segmented body with jointed feet and AD0010 chitinous exoskeleton 7. Which of the following is an Annelid? (1) sea horse (2) sea mouse (4) Three pairs of legs, one pair of (3) sea hare (4) sea pen antennae and flame cells AD0011 AD0015 64  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical 12. Which of the following animal is considered 19. Open type of blood vascular system and as "Living fossil"? presence of haemocyanin pigment are the (1) Limulus characters of :- (1) Mollusca (2) Annelida (2) Spider (3) Echinodermata (4) Hemichordata (3) Eupagurus AD0023 (4) Scorpion 20. Member of Echinodermata has a specific AD0016 system, which is not found in other 13. Select the economically important insect :- phylum, it is :- (1) Locusta (2) Culex (1) Canal system (3) Aedes (4) Apis (2) Water vascular system (3) Respiratory system AD0017 ® (4) Jointed appendages 14. Which animal has visceral hump ? AD0024 (1) Culex (2) Apis 21. Segmentation of body is not represented (3) Nereis (4) Pila in:- AD0018 (1) Cray - fish (2) Sepia 15. Which mollusca is called tusk shell? (3) Grass hopper (4) Silver fish AD0025 (1) Neopilina (2) Pila 22. Aristotle lantern is found in :- (3) Dentalium (4) Doris (1) Sea - urchin (2) Sepia AD0019 (3) Star fish (4) Obelia 16. Secretion of shell in molluscs take place AD0026 by:- 23. Which of the following is not related with (1) Foot (2) Ink gland Echinodermata ? (3) Radula (4) Mantle (1) Madreporite (2) Parapodia AD0020 (3) Marine habitat (4) Autotomy 17. Which of the following characteristic is not of phylum mollusca? AD0027 (1) Soft body covered usually by a shell 24. Locomotory organs of echinoderms are :- (2) Segmented body (1) Tube feet (2) Setae (3) Triploblastic (3) Parapodia (4) Pseudopodia (4) Presence of coelom AD0028 AD0021 25. Absence of excretory organs, great power 18. The most characteristic feature of molluscs is the presence of :- of regeneration and exclusively marine (1) Hard - body (2) Shell animals belongs to the phylum :- (3) Mantle (4) Foot (1) Mollusca (2) Arthropoda AD0022 (3) Echinodermata (4) Annelida AD0029 65  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical 26. Stomochord (Buccal diverticulum) is 33. Given below are four matchings of an present in:- animal and its kind of respiratory organ : (1) Amphioxus (2) Herdmania A. Silver fish – Trachea (3) Balanoglossus (4) Asterias B. Scorpion – Book lung C. Sea squirt – Pharyngeal gills AD0030 D. Dolphin – Skin 27. Which of the following character does not The correct matchings are :- belong to Arthropoda? (1) A and D (2) A, B and C (1) Closed circulatory system (3) B and D (4) C and D (2) Movable jaws AD0038 (3) Segmented body 34. In contrast to Annelids the Platyhelminths (4) Jointed legs show – ® AD0031 (1) Absence of body cavity 28. Chiton is included in phylum (2) Presence of pseudocoel (3) Radial symmetry (1) Annelida (4) Bilateral symmetry (2) Arthropoda AD0039 (3) Mollusca 35. Which one of the following is not correctly (4) Echinodermata matched? AD0032 (1) Culex – Filariasis 29. Coxal glands are the excretory organ of :- (2) Aedes – Yellow fever (1) Cray fish (2) Devil fish (3) Anopheles – Leishmaniasis (3) Jelly - fish (4) Scorpion (4) Glossina – Sleeping sickness AD0033 AD0040 30. Most of the adult insects have six legs and:- 36. The canal system is characteristic feature (1) Two antennae and four wings of- (2) Four antennae and four wings (1) Sponges (3) Two antennae and two or four wings (2) Helminthes (4) Four wings and four eyes (3) Echinoderms AD0034 (4) Coelenterates 31. The first flying animals on earth were :- AD0041 (1) Insects (2) Birds 37. Contractile vacuole of Amoeba is analogous (3) Reptiles (4) Mammals to :- AD0035 (1) Typhlosole of earthworm 32. Chemoreceptor in Pila is ? (2) Sweat gland of human (1) Ctenidium (2) Radula (3) Uriniferous tubules of frog and man (3) Osphradium (4) Statocyst (4) Gastrovascular cavity of Hydra AD0036 AD0042 66  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical 38. Which of the following is pseudoceolomate? 43. Which one of the following is a matching (1) Hydra (2) Periplaneta pair of a body feature and the animal (3) Ascaris (4) Pheretima possessing it? AD0043 (1) Canal system - Asterias 39. Which of the following group is (2) Metagenesis - Obelia Duterostome? (3) Dorsal nerve cord - Pheretima (1) Annelida, Arthropoda, Mollusca (4) Muscular pharynx - Taenia (2) Echinodermata, Hemichordata, Chordata AD0049 (3) Annelida, Mollusca, Chordata 44. One of the following animals is not (4) Arthropoda, Mollusca, Echinodermata hermaphrodite- AD0044 (1) Earthworm (2) Leech (3) Taenia (4) Ascaris ® 40. Sycon belongs to a group of animals, which are best described as :- AD0050 (1) Unicellular or acellular 45. In Annelids formation of larva is usually (2) Multicellular without any tissue absent but when present the larva is called: organization (1) Tadpole (2) Planula (3) Multicellular with a gastrovascular (3) Trochophore (4) Ephyra system AD0051 (4) Multicellular having tissue organization, 46. Excretion in most Annelids take place by - but no body cavity (1) Kidneys (2) Flame cells AD0046 (3) Nephridia (4) Ciliated funnel 41. Which one of the following phyla is AD0052 correctly matched with its general 47. True coelom appeared first during the characteristics ? course of evolution in :- (1) Porifera - Cellular level of organisation (1) Echinodermata (2) Annelida and external fertilisation (3) Chordata (4) Protozoa (2) Coelenterata - Diploblastic and mostly AD0054 Asymmetric 48. Rhabditiform larva occurs in : (3) Aschelminthes - Pseudocoelomates and (1) Neries (2) Ascaris dioecious (3) Taenia (4) Fasciola (4) Hemichordata - Coelomates and closed AD0055 circulatory system 49. Sea-anemone belongs to phylum - AD0047 (1) Protozoa (2) Porifera 42. Which one is monogenetic parasite ? (3) Coelenterata (4) Echinodermata (1) Trypanosoma AD0056 50. Syncytial epidermis is associated with : (2) Plasmodium (1) Hydra (2) Star fish (3) Entamoeba (3) Earthworm (4) Ascaris (4) Liver fluke AD0057 AD0048 67  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical 51. Cephalopod with closed circulatory system 59. Identify the animal shown in diagram is :- (1) Pila (2) Chiton (3) Unio (4) Octopus AD0059 52. A sponge harmful to oyster industry is (1) Spongilla (2) Euspongia (3) Hyalonema (1) Tape worm (2) Pleurobrachia (4) Cliona (3) Neris (4) Octopus AD0060 AD0301 53. Haemoglobin is dissolved in blood plasma CHORDATES of ® 60. The distinguishing feature of all chordates (1) Frog is :- (2) Rabbit (1) A ventrally placed nerve cord (3) Cockroach (2) A water vascular system (4) Earthworm (3) A chitinous exoskeleton AD0061 (4) An elastic rod (Notochord) 54. Skeleton is made up of..........in porifera. AD0062 (1) Spicules 61. Chordates possess :- (2) Spongin (1) Dorsal nerve cord placed below gut (3) Both 1 and 2 (2) Single hollow nerve cord placed dorsal (4) Chitin to gut AD0296 (3) Double ventral nerve cord 55. Find the odd (4) Single, solid and ventral nerve cord (1) Sea fan (2) sea horse AD0063 (3) sea cucumber (4) sea lily 62. In vertebrates the notochord :- AD0297 (1) Persists throughout the life 56. Which animal has only cylindrical form? (2) Is partially replaced by vertebral column (1) Physalia (3) Is completely replaced by vertebral (2) Admsia (3) Hydra column (4) (2) and (3) (4) Is partially or fully replaced by vertebral AD0298 column 57. Which animal is umbrella-shaped and free AD0064 swiming? 63. Which one is the distinguishing feature of (1) Aurelia (2) Jelly-fish all vertebrates? (3) Hydra (4) (1) and (2) (1) An internal bony or cartilagenous AD0299 skeleton 58. Corals have a skeleton composed of.......... (2) A hairy body covering (1) CaCO3 (2) CaPO4 (3) Presence of mammary glands (3) CaCl2 (4) CaSiO2 (4) Open type of circulatory system AD0300 AD0065 68  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical 64. The three living Lung fishes namely 71. Which of the following group of animals Protopterus, Lepidosiren and Neoceratodus have a constant body temperature ? are respectively distributed in which (1) Reptiles, aves & mammalia countries of the world :- (2) Aves & cyclostomata (1) Africa, South America and Australia (3) Pisces & amphibia (2) Africa, Australia and Japan (4) Aves & mammalia (3) India, Africa and South America AD0073 (4) South America, England & Africa AD0066 72. Kidney in amphibians is :- 65. Which fish is known as living fossil? (1) Pronephric (1) Chimaera (2) Latimaria (2) Mesonephric (3) Pristis (4) Harpodon (3) Archaeonephric ® AD0067 (4) Metanephric 66. Which of the following fins are paired in AD0074 fishes? 73. Teeth in Amphibia are :- (1) Dorsal fin (2) Anal fin (1) Homodont, Pleurodont & diphyodont (3) Pelvic fin (4) Ventral fin (2) Thecodont, heterodont & diphyodont AD0068 (3) Homodont, pleurodont & polyphyodont 67. Fish change its direction suddenly by :- (4) Homodont, thecodont & polyphyodont (1) Pectoral fin (2) Pelvic fin AD0075 (3) Caudal fin (4) All the above 74. Which group of phylum chordata has AD0069 paired fins? 68. Which one of the following amphibia is (1) Pisces (2) Reptilia common toad? (1) Ichthyophis (2) Bufo (3) Aves (4) Mammalia (3) Frog (4) Salamandra AD0076 AD0070 75. The embryo is surrounded with amnion in:- 69. If an "Axolotl larva" is placed in water (1) Toad (2) Snake containing sufficient Iodine then :- (3) fish (4) Cockroach (1) Larva will die soon AD0077 (2) Its skin pigmentation will change 76. Which is poikilothermic animal? (3) It will start metamorphosis (1) Tortoise (2) Pigeon (4) It remains as usual without any change (3) Penguin (4) Whale AD0071 AD0078 70. Which is a balancing organ of fish? 77. Which of the following is not the feature of (1) Ampulla of lorenzini snakes ? (2) Utriculus (1) Eggs (2) Limbs (3) Air bladder (3) Scales (4) Kidney (4) Internal ear AD0079 AD0072 69  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical 78. Which of the following groups includes 84. Oviparous animal is :– Endothermic animals (Homothermal) :- (1) Scoliodon (2) Viper (1) Crocodile, alligator, turtle (3) Scorpion (4) Cobra (2) Whale, pigeon, bat AD0086 (3) Sea-horse, dog fish, cat fish 85. Characteristic of Corvus is:- (4) Toad, frog, salamander (1) Unisexual and sexual dimorphism AD0080 absent 79. Which bird had teeth in its beak? (2) Bisexual and sexual dimorphism absent (1) Kiwi (2) Ostrich (3) Unisexual and sexual dimorphism (3) Dodo (4) Archaeopteryx present AD0081 (4) Bisexual and sexual dimorphism present AD0087 ® 80. Number of cranial nerves in a crocodile is:- 86. Which of the following is a "Lizard- bird"? (1) 8-pairs (2) 10-pairs (1) Archaeopteryx (3) 12-pairs (4) 14-pairs (2) Struthio AD0082 (3) Aptenodytes 81. Mostly birds are:- (4) Humming bird (1) Uricotelic and oviparous AD0088 (2) Uricotelic and viviparous 87. Uropygial or preen glands occur in:- (3) Ammonotelic and oviparous (1) Reptiles (4) Uricotelic and ovoviviparous (2) Birds AD0083 (3) Amphibians 82. The primitive characters of Duck billed (4) Mammals platypus suggest that it:- AD0089 (1) Is a degenerated mammals 88. The flight less birds Rhea, Kiwi & Emu (2) Shows the stage between aves and respectively belong to which countries:- mammals (1) South America, Newzealand & Australia (3) Shows the stage between reptiles and (2) Africa, Australia & Newzealand birds (3) North America , Japan & Africa (4) Shows the stage between reptiles and (4) Australia, S. Africa & Japan AD0090 mammals 89. Which is not found in birds? AD0084 (1) Pectoral girdle 83. Find out correct statement:- (2) Pelvic girdle (1) All birds can fly (3) Hind limbs (2) All snakes are poisonous (4) Fore limbs (3) All amphibians lay eggs in water AD0091 (4) All mammals are viviparous AD0085 70  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical 90. The character found only in birds is:- 96. Hair are not found in adult whale, its body (1) Toothless beak temperature is regulated by:- (2) Bipedal locomotion (1) Sweat glands (3) Wings (2) Blubber (4) Feathers (3) Blood circulation AD0092 (4) Water 91. Which of the following characters is not AD0098 related to Aves? 97. Two chambered heart is the feature of :- (1) Homiothermy and presence of oil glands in skin (1) Mammals (2) Aves (2) Female genital organs of both sides (3) Amphibia (4) Pisces functional ® AD0099 (3) Female genital organs of one sides 98. Which of the following animals have functional character of both reptiles and mammals? (4) Exoskeleton of feathers (1) Monotremes AD0093 92. Birds which is capable of flying backward:- (2) Marsupials (1) Crane (2) Penguin (3) Macropus (3) Humming bird (4) Albatross (4) Canis AD0094 AD0100 93. Muscular diaphragm is found in? 99. An egg laying mammal is - (1) Amphibian (2) Mammal (1) Kangaroo (2) Platypus (3) Reptilian (4) Fish (3) Koala (4) Whale AD0296 AD0101 94. Whales are included in the same taxonomic class as:- 100. Presence of gills in the tadpole of frog (1) Sharks (2) Crocodile indicates that :- (3) Sea horse (4) Gorilla (1) Fishes evolved from frog like ancestors AD0096 (2) Frogs will have gills in future 95. Which of the following group of (3) Frogs evolved from gilled ancestors vertebrates have dicondylic skull:- (4) Fishes were amphibious in the past (1) Amphibia & mammals AD0102 (2) Reptilia & Aves 101. Hollow air filled bones (pneumatic bones) (3) Aves & mammals occur in :- (4) Reptilia & mammals (1) Mammals (2) Reptiles AD0097 (3) Urodela (4) Aves AD0103 71  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical 102. Which of the following character is not 108. Retention of larval characters even after found in all the chordates? sexual maturity is called - (1) Diaphragm (1) Parthenogensis (2) Coelom (2) Ontogenesis (3) Phyllogenesis (3) Pharyngeal gill clifts (4) Neoteny (4) Dorsal nerve cord AD0110 AD0104 109. Ichthyophis belongs to - 103. In which of the following animal post anal (1) Amphibia (2) Mollusca tail is found (3) Annelida (4) Reptilia (1) Earthworm AD0111 (2) Lower invertebrate 110. Larva of Balanoglossus is - ® (3) Scorpion (1) Muller's larva (4) Snake AD0105 (2) Tadpole 104. In which of the following notochord is (3) Tornaria present in embryonic stage :- (4) Bipinnaria larva (1) All chordates AD0112 (2) Some chordates 111. In fishes the kidney is - (3) Vertebrates (1) Pronephric (4) Non chordates (2) Metanephric AD0106 (3) Mesonephric 105. Axolotal larva is the name of larva of (4) Nephridial (1) Amphioxus (2) Silkworm AD0113 (3) Salamandra (4) Round worm 112. Air sacs connected to lungs supplement AD0107 respiration in: 106. The early stage human embryo distinctly (1) Lung fishes (2) Birds possesses :– (3) Reptilia (4) Mammals (1) Gills AD0297 (2) Gill slits 113. Which of the following reptile is non- (3) External ear (pinna) poisonous ? (4) Eye brows AD0108 (1) Cobra (2) Krait 107. Most favourable land adaptation in reptiles (3) Viper (4) Python is - AD0115 (1) Lungs 114. Tailed amphibian is :- (2) Scales (1) Icthyophis (2) Frog (3) Moist skin (3) Salamandra (4) Toad (4) Pentadactylous limbs AD0116 AD0109 72  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical 115. Amniota, Monocondylar, Poikilothermal 122. Which of the following has no teeth in its animals are:- mouth? (1) Birds (2) Amphibia (1) Tortoise (2) Crocodile (3) Reptiles (4) Fish (3) Hemidactylus (4) Draco AD0117 AD0124 123. Feathers of birds are modified:- 116. Which one of the following is a true fish ? (1) Epidermal scales (1) Cray fish (2) Jelly fish (2) Bony scales (3) Silver fish (4) Cat fish (3) Plates AD0118 (4) Scutes 117. Corpus callosum is found in the brain of - AD0125 (1) Elephant (2) Pigeon 124. Identify the animal ® (3) Crocodile (4) Frog AD0119 118. One of the following is a very unique (1) Ascidia (2) Salpa feature of the mammalian body – (3) Amphioxus (4) Doliolum (1) Presence of muscular diaphragm AD0284 (2) Four chambered heart 125. Notochord is present only in larval tail of :- (3) Rib cage (1) Urochordata (2) Cephalochordata (4) Homeothermy (3) Vertebrata AD0120 (4) Protochordates 119. Which is the smallest taxonomic group AD0285 having cranium, vetebral column, ventral 126. Vertebrates have ventral muscular heart heart, pulmonary respiration and two pairs with _______ chambers. of legs ? (1) 2 (2) 3 (1) Chordata (2) Gnathostomata (3) 4 (4) all above (3) Vertebrata (4) Tetrapoda AD0286 127. Larve of..........after metamorphosis return AD0121 to the ocean. 120. Which of the following are Anamniotes? (1) Scoliodon (2) Shark (1) Chondrichthyes, Osteichthyes, Amphibia (3) Lamprey (4) Flying fish (2) Reptilia, Aves, Amphibia AD0287 (3) Amphibia, Aves, Mammals 128. Air bladder is absent in ________ (4) Reptilia, Mammals, Aves (1) Dog fish (2) Catla AD0122 (3) Rohu (4) Flying fish AD0288 121. Which is not aerial adaptation of Birds? 129. Sea horse is __________ (1) Single ovary (1) a bird (2) Pneumatic bone (2) a mammal (3) Gizzard (3) an amphibian (4) a fish (4) Keeled sternum AD0289 AD0123 73  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical 130. Choose the correct combination of the 131. Which one of the following mammalia live given option? in water? (1) Calotes - garden lizard (1) Bat (2) Platypus (2) Chameleon - krait (3) Macropus (4) Blue whale (3) Naja - viper AD0291 (4) Crocodilus - tortoise AD0290 ® EXERCISE-I (Conceptual Questions) ANSWER KEY Que. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Ans. 4 2 1 2 3 4 2 4 3 4 2 1 4 4 3 Que. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Ans. 4 2 3 1 2 2 1 2 1 3 3 1 3 4 3 Que. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Ans. 1 3 2 1 3 1 3 3 2 2 3 3 2 4 3 Que. 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Ans. 3 2 2 3 4 4 4 4 3 2 4 4 1 2 4 Que. 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 Ans. 2 4 1 1 2 3 3 2 3 4 4 2 3 1 2 Que. 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Ans. 1 2 2 4 3 1 4 3 4 3 1 2 1 4 4 Que. 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 Ans. 2 3 2 4 1 2 4 1 2 3 4 1 4 1 3 Que. 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 Ans. 2 1 4 1 3 3 2 4 3 3 4 1 1 4 1 Que. 121 122 123 124 125 126 127 128 129 130 131 Ans. 3 1 1 1 1 4 3 1 4 1 4 74  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical EXERCISE-II (Previous Year Questions) AIPMT/NEET AIPMT 2006 6. Which one of the following has an open 1. What is common about Trypanosoma, circulatory system ? Noctiluca, Monocystis and Giardia ? (A) Octopus (B) Pheretima (1) These are all parasites (C) Periplaneta (D) Hirudinaria (2) These are all unicellular protists (1) A & B (2) B & C (3) They have flagella (3) C & D (4) A & D (4) They produce spores AD0131 AD0126 7. In which one of the following sets of 2. Which one of the following is a matching animals all the four give birth to young set of a phylum and its three examples ? ones ? (1) Porifera : Spongilla, Euplectella, ® (1) Kangaroo, Hedgehog, Dolphin, Loris Pennatula (2) Lion, Bat, Whale, Ostrich (2) Cnidaria : Bonellia, Physalia, Aurelia (3) Platypus, Penguin, Bat, Hippopotamus (3) Platyhelminthes : Planaria, Schistosoma, (4) Shrew, Bat, Cat, Kiwi Enterobius AD0132 (4) Mollusca : Loligo, Teredo, Octopus AIPMT 2007 AD0127 8. Which one of the following is a matching 3. Metameric segmentation is the pair of a body feature and the animal characteristic of possessing it ? (1) Mollusca and Choradata (1) Ventral heart – Scorpion (2) Platyhelminthes and Arthropoda (2) Post-anal tail – Octopus (3) Echinodermata and Annelida (3) Ventral central nervous system – Leech (4) Annelida and Arthropoda (4) Pharyngeal gill slits absent in embryo – AD0128 Chamaeleon 4. Two common characters found in AD0133 Centipede, Cockroach and Crab are - 9. What is true about Nereis, Scorpion, Cockroach and Silver fish ? (1) Book lungs and antennae (1) They all belong to the same phylum (2) Compound eyes and anal cerci (2) They all have paired jointed appendages (3) Jointed legs and chitinous exoskeleton (3) They all possess dorsal heart (4) Green gland and tracheae (4) None of them is aquatic AD0129 AD0134 5. Biradial symmetry and lack of cnidoblasts 10. Which one of the following pairs is are the characteristic of - mismatched? (1) Hydra and Starfish (1) Bombyx mori – Silk (2) Starfish and Sea Anemone (2) Pila globosa – Pearl (3) Ctenoplana and Beroe (3) Apis indica – Honey (4) Aurelia and Paramoecium (4) Kenia lacca – Lac AD0130 AD0135 75  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical 11. Which of the following pairs are correctly 15. Ascaris is characterized by : matched ? (1) absence of true coelom but presence of Animals Morphological features metamerism (A) Crocodile 4-chambered heart (2) presence of neither true coelom nor (B) Sea Urchin Parapodia metamerism (C) Obelia Metagenesis (D) Lemur Thecodont (3) presence of true coelom but absence of (1) Only A and B (2) A, C and D metamerism (3) B, C and D (4) Only A and D (4) presence of true coclom and AD0136 metamerism 12. What is common between parrot, platypus AD0140 and kangaroo ? 16. Which one of the following groups of the ® (1) Ovoparity (2) Homoiothermy three animals each is correctly matched (3) Toothless jaws with their one characteristic morphological (4) Functional post-anal tail feature? AD0137 Animals Morphological feature AIPMT 2008 (1) Liver fluke, - Bilateral 13. Which one of the following is not a Sea anemone, symmetry characteristic of phylum Annelida? (1) Closed circulatory system Sea cucumber (2) Segmentation (2) Centipede, - Joined appendages (3) Pseudocoelom Prawn, (4) Ventral nerve cord Sea urchin AD0138 (3) Scorpion, Spider, - Ventral solid central 14. Which one of the following phyla is Cockroach nervous system correctly matched with its two general (4) Cockroach, - Metameric characteristics ? (1) Arthropoda : Body divided into head, Locust, Taenia segmentation thorax and abdomen and respiration by AD0141 tracheae AIPMT 2009 (2) Chordata : Notochord at some stage and 17. Which one of the following groups of separate anal and urinary openings to animals is bilaterally symmetrical and the outside (3) Echinodermata : Pentamerous radial triploblastic? symmetry and mostly internal (1) Sponges fertilization (2) Coelenterates (Cnidarians) (4) Mollusca : Normally oviparous and (3) Aschelminthes (round worms) development through a trochophore or veliger larva (4) Ctenophores AD0139 AD0142 76  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical 18. Peripatus is a connecting link between :- 23. Which one of the following statement (1) Coelenterata and Porifera about certain given animals is correct ? (2) Ctenophora and Platyhelminthis (1) Flat worms (Platyhelminthes) are (3) Mollusca and Echinodermata coelomates (4) Annelida and Arthropoda (2) Round worms (Aschelminthes) are AD0143 19. Which one of the following pairs of animals pseudocoelomates are 'jawless fishes' ? (3) Molluscs are acoelomates (1) Guppies and hag fishes (4) Insects are pseudocoelomates (2) Lampreys and eels AD0148 (3) Mackerals and Rohu ® AIPMT (Mains) 2010 (4) Lampreys and hag fishes 24. Crocodile and Penguin are similar to Whale AD0144 and Dogfish in which one of the following AIPMT (Pre.) 2010 20. One example of animals having a single features ? opening to the outside that serves both as (1) Lay eggs and guard them till they hatch mouth as well as anus is :- (2) Possess bony skeleton (1) Fasciola (2) Octopus (3) Have gill slits at some stage (3) Asterias (4) Herdmania (4) Possess a solid single stranded central AD0145 21. Which one of the following statement nervous system about all the four of Spongilla, Leech, AD0149 Dolphin and Penguin is correct ? AIPMT (Pre.) 2011 (1) All are bilaterally symmetrical 25. Which one of the following groups of (2) Penguin is homoiothermic while the animals is correctly matched with its one remaining three are poikilothermic characteristic feature without even a single (3) Leech is a fresh water form while all exception ? others are marine (1) Reptilia : possess 3-chambered heart (4) Spongilla has special collared cells called choanocytes, not found in the with one incompletely divided ventricle remaining three. (2) Chordata : possess a mouth provided AD0146 with an upper and a lower jaw 22. Which one of the following animals are (3) Chondrichthyes : possess cartilaginous triploblastic? endoskeleton (1) Corals (2) Flat worms (4) Mammalia : give birth to young ones (3) Sponges (4) Ctenophores AD0147 AD0150 77  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical 26. Which one of the following animals is correctly matched with its particular a b named taxonomic category ? (1) Tiger – tigris, the species (2) Cuttlefish – Mollusca, a class (3) Humans – Primata, the family c d (4) Housefly – Musca, an order AD0151 27. In which one of the following the genus (1) (c) and (d) have a true coelom name, its two character and its (2) (a) and (d) respire mainly through body ® class/phylum are correctly matched? wall (3) (b) and (c) show radial symmetry Genus name Two characters Class/ (4) (a) and (b) have cnidoblasts for self Phylum defence. (1) Ascaris (a) Body segmented Annelida AD0153 (b) Males and AIPMT (Pre.) 2012 females distinct 29. In which one of the following, the genus name, its two characters and its phylum are (2)Salamendra (a) A tympanum Amphibia not correctly matched, whereas the represents ear remaining three are correct ? (b) Fertilization is Genus Two characters Phylum external name (3) Pteropus (a) Skin prossesses Mammalia (1) Sycon (a) Pore bearing Porifera hair (b) Canal system (b) Oviparous (2) Periplaneta (a) Jointed Arthropoda (4) Aurelia (a) Cnidoblasts Coelenterata appendages (b) Chitinuous (b) Organ level of exoskeleton organization (3) Pila (a) Body segmented Mollusca AD0152 (b) Mouth with AIPMT (Mains) 2011 Radula 28. The figure shows four animals (a), (b), (c) (4) Asterias (a) Spiny skinned Echino- and (d). Select the correct answer with (b) Water vascular dermata respect to a common characteristics of two system of these animals. AD0154 78  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical AIPMT (Mains) 2012 NEET-UG 2013 30. Which one of the following organisms is 33. One of the representatives of Phylum scientifically correctly named, correctly Arthropoda is : printed according to the International Rules (1) flying fish of Nomenclature and correctly described? (1) Felis tigris - The Indian tiger, well (2) cuttle fish protected in Gir forests. (3) silver fish (2) E.coli - Full name Entamoeba coli, a (4) puffer fish commonly occuring bacterium in AD0160 human intestine. (3) Musca domestica - The common house 34. Which group of animals belong to the same lizard, a reptile. phylum? ® (4) Plasmodium falciparum - A protozoan (1) Sponge, Sea anemone, Starfish pathogen causing the most serious type (2) Malarial parasite, Amoeba, Mosquito of malaria. (3) Earthworm, Pinworm, Tapeworm AD0155 31. Which one of the following categories of (4) Prawn, Scorpion, Locusta animals, is correctly described with no AD0161 single exception in it? 35. Infection of Ascaris usually occurs by : (1) All sponges are marine and have (1) mosquito bite collared cells (2) All mammals are viviparous and possess (2) drinking water containing eggs of diaphragm for breathing Ascaris (3) All reptiles possess scales, have a three (3) eating imperfectly cooked pork. chambered heart and are cold blooded (4) Tse-tse fly (poikilothermal) (4) All bony fishes have four pairs of gills AD0162 and an operculum on each side 36. Which of the following are correctly AD0156 matched with respect to their taxonomic 32. Which one of the following pairs of animals classification ? are similar to each other pertaining to the feature stated against them? (1) Spiny anteater, sea urchin, sea (1) Ascaris and Ancylostoma - Metameric cucumber –Echinodermata segmentation (2) Flying fish, cuttlefish, silverfish – Pisces (2) Sea horse and Flying fish - Cold blooded (3) Centipede, millipede, spider, scorpion – (poikilothermal) (3) Pteropus and Ornithorhyncus - Insecta Viviparity (4) House fly, butterfly, tsetsefly, silverfish (4) Garden lizard and Crocodile - Three – Insecta chambered heart AD0163 AD0157 79  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical 37. Match the name of the animal (column I), 41. A marine cartilaginous fish that can with one characteristics (column II), and produce electric current is :- the phylum/ class (column III) to which it (1) Pristis (2) Torpedo belongs : (3) Trygon (4) Scoliodon AD0169 Column I Column II Column III AIPMT 2015 (1) Adamsia radially Porifera 42. Which of the following animals is not symmetrical viviparous? (2) Petromyzon ectoparasite Cyclostomata (1) Elephant (2) Platypus (3) Ichthyophis terrestrial Reptilia (3) Whale (4) Flying fox (Bat) (4) Limitlus Body Pisces ® covered by AD0172 chitinous 43. Which of the following represents the exoskeleton correct combination without any AD0164 exception? AIPMT 2014 Characteristics Class 38. Which one of the following living organisms (1) Mouth ventral, gills without Chondrichthyes completely lacks a cell wall? operculum; skin with placoid (1) Cyanobacteria scales; persistent notochord (2) Sea – fan (Gorgonia) (2) Sucking and circular mouth; Cyclostomata (3) Saccharomyces jaws absent, integument without scales; paired (4) Blue–green algae appendages AD0166 (3) Body covered with feathers; Aves 39. Select the Taxon mentioned that skin moist and glandular; represents both marine and fresh water fore-limbs form wings; lungs with air sacs species :- (4) Mammary gland; hair on Mammalia (1) Echinoderms body; (2) Ctenophora pinnae; two pairs of Limbs (3) Cephalochordata AD0173 (4) Cnidaria 44. The active form of Entamoeba histolytica AD0167 feeds upon: 40. Planaria possess high capacity of :- (1) mucosa and submucosa of colon only (2) food in intestine (1) Metamorphosis (3) blood only (2) Regeneration (4) erythrocytes; mucosa and submucosa of (3) Alternation of generation colon (4) Bioluminescence AD0174 AD0168 80  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical 45. Which of the following endoparasites of NEET-I 2016 humans does show viviparity ? 50. Which of the following characteristic (1) Enterobius vermicularis features always holds true for the (2) Trichinella spiralis corresponding group of animals? (3) Ascaris lumbricoides (1) Cartilaginous Chondrichthyes (4) Ancylostoma duodenale endoskeleton AD0175 (2) Viviparous Mammalia Re-AIPMT 2015 46. Metagenesis refers to : (3) Possess a mouth Chordata (1) Presence of a segmented body and with an upper and a parthenogenetic mode of reproduction lower jaw ® (2) Presence of different morphic forms (3) Alternation of generation between (4) 3 - chambered heart Reptilia asexual and sexual phases of an with one organism incompletely (4) Occurrence of a drastic change in form during post-embryonic development divided ventricle AD0176 AD0180 47. Which one of the following animals has two 51. Which one of the following characteristics separate circulatory pathways ? is not shared by birds and mammals ? (1) Shark (2) Frog (1) Ossified endoskeleton (3) Lizard (4) Whale (2) Breathing using lungs AD0177 (3) Viviparity 48. Body having meshwork of cells, internal (4) Warm blooded nature cavities lined with food filtering flagellated AD0181 cells and indirect development are the characteristics of phylum : NEET-II 2016 52. Choose the correct statement. (1) Protozoa (2) Coelenterata (1) All reptiles have a three–chambered (3) Porifera (4) Mollusca heart. AD0178 (2) All pisces have gills covered by an 49. A jawless fish, which lays eggs in fresh operculum. water and whose ammocoetes larvae after (3) All mammals are viviparous. metamorphosis return to the ocean is : (4) All cyclostomes do not possess jaws and (1) Petromyzon (2) Eptatretus paired fins. (3) Myxine (4) Neomyxine AD0182 AD0179 81  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical NEET(UG) 2017 59. Ciliates differ from all other protozoans in 53. An important characteristic that (1) using flagella for locomotion Hemichordates share with Chordates is : (2) having a contractile vacuole for (1) Ventral tubular nerve cord (2) Pharynx with gill slits removing excess water (3) Pharynx without gill slits (3) using pseudopodia for capturing prey (4) Absence of notochord (4) having two types of nuclei AD0186 AD0198 54. Which among these is the correct NEET(UG) 2019 combination of aquatic mammals ? 60. Match the following organisms with their (1) Dolphins, Seals, Trygon respective characteristics :- (2) Whales, Dolphins, Seals ® (3) Trygon, Whales, Seals (a) Pila (i) Flame cells (4) Seals, Dolphins, Sharks (b) Bombyx (ii) Comb plates AD0187 (c) Pleurobrachia (iii) Radula 55. In case of poriferans, the spongocoel is (d) Taenia (iv) Malpighian tubules lined with flagellated cells called: Select the correct option from the (1) oscula following :- (2) choanocytes (3) mesenchymal cells (a) (b) (c) (d) (4) ostia (1) (iii) (ii) (i) (iv) AD0188 (2) (iii) (iv) (ii) (i) NEET(UG) 2018 (3) (ii) (iv) (iii) (i) 56. Which of the following animals does not (4) (iiii) (ii) (iv) (i) undergo metamorphosis ? AD0292 (1) Earthworm (2) Tunicate 61. Consider following features: (3) Moth (a) Organ system level of organisation (4) Starfish (b) Bilateral symmetry AD0195 (c) True coelomates with segmentation of 57. Identify the vertebrate group of animals characterized by crop and gizzard in its body digestive sytstem. Select the correct option of animal groups (1) Amphibia (2) Reptilia which possess all the above characteristics. (3) Aves (4) Osteichthyes (1) Annelida, Arthropoda and Chordata AD0196 58. Which one of these animals is not a (2) Annelida, Arthropoda and Mollusca homeotherm? (3) Arthropoda , Mollusca and Chordata (1) Macropus (2) Chelone (4) Annelida, Mollusca and Chordata (3) Camelus (4) Psittacula AD0293 AD0197 82  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical NEET(UG) 2019 (Odisha) 65. Bilaterally symmetrical and acoelomate 62. Match the following genera with their animals are exemplified by: respective phylum: (1) Annelida (2) Ctenophora (a) Ophura (i) Mollusca (3) Platyhelminthes (4) Aschelminthes (b) Physalia (ii) Platyhelminthes AD0299 (c) Pinctada (iii) Echinodermata 66. Which of the following statements are true (d) Planaria (iv) Coelenterata for the phylum-Chordata ? Select the correct option: (a) In Urochordata notochord extends from (1) (a)-(iv), (b)-(i), (c)-(iii), d-(ii) head to tail and it is present throughout (2) (a)-(iii), (b)-(iv), (c)-(i), d-(ii) their life. (b) In Vertebrata notochord is present (3) (a)-(i), (b)-(iii), (c)-(iv), d-(ii) during the embryonic period only. ® (4) (a)-(iii), (b)-(iv), (c)-(ii), d-(i) (c) Central nervous system is dorsal and AD0294 hollow. 63. Which of the following animals are true (d) Chordata is divided into 3 subphyla : coelomates with bilateral symmetry? Hemichordata, Tunicata and (1) Adult Echinoderms Cephalochordata. (2) Aschelminthes (1) (b) and (c) (2) (d) and (c) (3) Platyhelminthes (3) (c) and (a) (4) (a) and (b) AD0300 (4) Annelids 67. Match the following columns and select the AD0295 correct option. NEET(UG) - 2020 Column-I Column-II 64. Match the following columns and select the (a) Gregarious, (i) Asterias correct option. polyphagous pest Column -I Column -II (b) Adult with (ii) Scorpion (a) 6 -15 pairs of (i) Trygon radial symmetry gill slits and larva with (b) Heterocercal (ii) Cyclostomes bilateral symmetry caudal fin (c) Book lungs (iii) Ctenoplana (c) Air Bladder (iii) Chondrichthyes (d) Bioluminescence (iv) Locusta (d) Poison sting (iv) Osteichthyes (a) (b) (c) (d ) (a) (b) (c) (d) (1) (ii) (i) (iii) (iv) (1) (i) (iv) (iii) (ii) (2) (ii) (iii) (iv) (i) (2) (i) (iii) (ii) (iv) (3) (iii) (iv) (i) (ii) (3) (iv) (i) (ii) (iii) (4) (iv) (ii) (iii) (i) (4) (iii) (ii) (i) (iv) AD0298 AD0301 83  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical NEET (UG)-2020 (COVID-19) 70. Match the following columns and select the 68. Which of the following options does correct option : correctly represent the characteristic Column - I Column - II features of phylum Annelida ? (a) Aptenodytes (i) Flying fox (1) Triploblastic, unsegmented body and (b) Pteropus (ii) Angel fish bilaterally symmetrical. (c) Pterophyllum (iii) Lamprey (2) Triploblastic, segmented body and (d) Petromyzon (iv) Penguin bilaterally symmetrical. (1) (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i) (3) Triploblastic, flattened body and (2) (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii) acoelomate condition. (3) (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii) (4) Diploblastic, mostly marine and radially (4) (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii) symmetrical. AD0304 ® AD0302 71. All vertebrates are chordates but all chordates are not vertebrates, why ? 69. Match the following group of organisms (1) Notochord is replaced by vertebral with their respective distinctive column in adult of some chordates. characteristics and select the correct (2) Ventral hollow nerve cord remains option : throughout life in some chordates. Organisms Characteristics (3) All chordates possess vertebral column. (a) Platyhelminthes (i) Cylindrical body (4) All chordates possess notochord throughout their life. with no AD0305 segmentation NEET(UG) 2021 (b) Echinoderms (ii) Warm blooded 72. Read the following statements. animals with (a) Metagenesis is observed in Helminths. direct development (b) Echinoderms are triploblastic and (c) Hemichordates (iii) Bilateral coelomate animals. (c) Round worms have organ-system level symmetry with of body organization. incomplete (d) Comb plates present in ctenophores digestive system help in digestion. (d) Aves (iv) Radial (e) Water vascular system is characteristic symmetry of echinoderms. with indirect Choose the correct answer from the development options given below. (1) (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii) (1) (c), (d) and (e) are correct (2) (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i) (2) (a), (b) and (c) are correct (3) (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii) (3) (a), (d) and (e) are correct (4) (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv) (4) (b), (c) and (e) are correct AD0303 AD0306 84  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical 73. Match List - I with List - II. NEET(UG) 2021 (Paper-2) List-I List-II 76. Single circulation is found in (1) Neophron (a) Metamerism (i) Coelenterata (2) Scoliodon (b) Canal system (ii) Ctenophora (3) Pteropus (c) Comb plates (iii) Annelida (4) Bufo (d) Cnidoblasts (iv) Porifera AD0313 Choose the correct answer from the 77. Common characters of all vertebrates options given below. without exception is (a) (b) (c) (d) (1) Two pairs of limbs (1) (iv) (iii) (i) (ii) (2) Exoskeleton ® (2) (iii) (iv) (i) (ii) (3) External ears and body hairs (3) (iii) (iv) (ii) (i) (4) Presence of vertebral column (4) (iv) (i) (ii) (iii) AD0314 AD0307 78. Pneumatic bones are present in 74. Match the following: (1) Neophron (2) Ornithorynchus (3) Testudo (4) Trygon List-I List-II AD0315 (a) Physalia (i) Pearl oyster 79. Which of the following is an incorrect (b) Limulus (ii) Portuguese match ? Man of War (1) Doliolum – Urochordata – Subphylum (c) Ancylostoma (iii) Living fossil (2) Scoliodon – Pisces – Super class (d) Pinctada (iv) Hookworm (3) Bufo – Gnathostomata – Division Choose the correct answer from the (4) Lamprey – Agnatha – Class options given below. AD0316 (a) (b) (c) (d) NEET(UG) 2022 (1) (ii) (iii) (i) (iv) 80. In which of the following animals, digestive (2) (iv) (i) (iii) (ii) tract has additional chambers like crop and (3) (ii) (iii) (iv) (i) gizzard ? (4) (i) (iv) (iii) (ii) AD0308 (1) Bufo, Balaenoptera, Bangarus 75. Which one of the following organisms (2) Catla, Columba, Crocodilus bears hollow and pneumatic long bones? (3) Pavo, Psittacula, Corvus (1) Neophron (2) Hemidactylus (3) Macropus (4) Ornithorhynchus (4) Corvus, Columba, Chameleon AD0317 AD0309 85  Join Telegram: @Chalnaayaaar ALLEN ® Biology : Animal Kingdom Pre-Medical 81. Given below are two statements : one is (1) Statement-I is incorrect but Statement- labelled as II is correct Assertion (A) and the other is labelled as (2) Both Statement-I and Statement-II are Reason (R). correct Assertion (A) : (3) Both Statement-I and Statement-II are All vertebrates are chordates but all incorrect (4) Statement-I is correct but Statement-II chordates are not vertebrates. is incorrect Reason (R) : AD0320 Notochord is replaced by vertebral column 84. Which one of the following features are in the adult vertebrates. In the light of the above statements, not true for chordates? ® choose the most appropriate answer from (a) Heart is dorsal. the options given below : (b) Pharynx is perforated by gill slits. (1) Both (A) and (R) are correct but (R) is (c) Central nervous system is ventral, solid not the correct explanation of (A) and single. (2) (A) is correct but (R) is not correct (3) (A) is not correct but (R) is correct (d) Post-anal tail is present. (4) Both (A) and (R) are correct and (R) is (e) Notochord is present. the correct explanation of (A) Choose the most appropriate answer from AD0318 the options given below : NEET(UG) 2022 (OVERSEAS) 82. Air bladder is found in : (1) (a), (d) and (c) only (1) Aves (2) Cyclostomata (2) (b) and (c) only (3) Chondrichthyes (4) Osteichthyes (3) (a) and (c) only AD0319 (4) (e) only 83. Given below are two statements: AD0321 Statement-I : Amphibians and reptiles have Re-NEET(UG) 2022 a 3-chambered heart with two atria and a 85. Which of the following animals has three single ventricle; and oviparous in nature. chambered heart ? Statement-II : Crocodiles possess a 4 (1) Scoliodon chambered heart with two ventricles and (2) Hippocampus two atria; and viviparous in nature. (3) Chelone In the light of the-above statements, (4) Pteropus choose the most appropriate answer from the options given below : AD0322 86  Join Telegram: @Chalnaayaaar Biology : Animal Kingdom ALLEN® Pre-Medical 86. Select the Incorrect statements with respect to Cyclostomes : (a) They lack scales and paired fins. (b) They have circular mouth with Jaws. (c) They bear 6-15 pairs of gills. (d) They migrate to deep sea for spawning. Choose the most appropriate answer from the options given below : (1) (a) and (b) only (2) (b) and (c) only (3) (b) and (d) only (4) (a) and (d) only AD0323 ® EXERCISE-II (Previous Year Questions) ANSWER KEY Que. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Ans. 2 4 4