Zoology Final Exam Questions PDF

ZOOLOGY Questions: What is written correctly? Clenocephalides The earliest name should be used. It is the law of Priority One particular name can be used only for one taxon. It means No homonymia What is not the right order Genus-species-family Binomial system is base...

ZOOLOGY Questions: What is written correctly? Clenocephalides The earliest name should be used. It is the law of Priority One particular name can be used only for one taxon. It means No homonymia What is not the right order Genus-species-family Binomial system is based on Two names Classification of organisms on the basis of their overall similarity is Phenetics Whittacker recommended __ kingdoms 5 Geographical isolation; they should morphological differences but can still exchange genes when they meet and mate. Subspecies The modern science of classification is called Biosystematics Which is not taxonomic category Breed Which order does the genus Trypanosoma belong to Kinetoplastida Which order does the genus Leishmania belong to Kinetoplastida Which order does the genus Giardia belong to Diplomonadida Which order does the genus Eimeria belong to None of these (diplomonoadida, trichomonodida, ameobida) Why does not have cyst Trichonomas sp. Which has cyst Giardia sp. Which is the most important genus of coccidia without cyst formation Eimeria Which genus belongs to cystogenic coccidia Toxoplasma Which is the most important genus of hemosporinids Plasmodium Which is the most important genus of piroplasms  Babesia Which develops also in blood-sucking arthropod vectors All three (plasmodium sp., babesia sp., trypanosoma sp.) Which group is the most closely related to cnidarians Myxozoa In which class is the medusa stage absent Anthozoa In which class is the polyp stage sometimes absent Hydrozoa In which class is the budding of the polyp stage terminal Scyphozoa In which class is the budding of the polyp stage lateral Hydrozoa What is the approximate number of species in phylum platyhelminthes 25000 Which category do flatworms belong to Bilateria What kind of gut to cestodes have No gut What kind of gut do trematodes have Two-branched (blind ending) Where does coracidium develop In exterior In which category is the six-hooked oncosphere the first stage larva Order cyclophyllidea How many ovaries does an adult taenia usually have Hundreds In which class is there pseudocoelome (primary, false body cavity) All three (rotatoria, nematoda, acanthocephalan) Males of which group have always copulatory bursa Strongylida Approximately how many described species do nematodes have 20000 What is the approximate number of nematodes significant from the veterinary point of view 200 Into which category does the largest species of the follow groups belong to Cestode What can be found in the buccal capsule of nematodes Tooth Where does lumbricus terrestris belong to Subclass oligochaeta What is characteristic of lumbricus terrestris  External fertilization What kind of feeding apparatus may leeches have All three (muscular pharynx, citinous jaws, piercing snoot) In which category can the absence of shell be observed All three (aplacophora, gastropoda, cephalopoda) Where do sac animals belong Prochordata What is characteristic of phylum hemichordate Stomochord Where do hagfish belong Craniate/agnatha Where to lampreys belong Craniate vertebrata Which fin can be regarded as a limb (extremity) Pelvic fin Which is the most ancient type of scales (characteristic of Chondrichthyes) Placoid What kind of body covering (epithelium) do actinopterygians have Non-cornified What is the approximate number of species in class Actinopterygii 21000 What is characteristic of Cyprinus corpio Does not drink What is characteristic of cod Drinks much What structures may help the digestion of actinopterygians All three (spiral gut fold, longitudinal gut fold, pylori caeca) Which can occur in actinopterygians All three (sinus venosus, comet arteriosus, bulbus arteriosus) What is the approximate number of reptilian species 6400 Which of the following occurs first in case of reptiles Appearance of fetal membranes Which of the following occurs first among classes in phylum craniate in case of reptiles All adult forms breath with lungs What is characteristic of reptilian body covering None of these (dermal scales, epidermal osteoderma, both) What kind of skull type may existing squamous reptiles have Diapsid What function may the of testudo spp. have None of these (drinking, breathing, both) What can the cloaca of birds serve for  Drinking What is the approximate number of avian species 9700 Where does phaslama colchicus belong Galliformes Where do anas- spp. belong Anseriformes Which of the following appears first in phylum craniate Liver In which avian order may there be lymph node, copulatory organ, but usually there is no aftershaft? Anseriformes What is the approximate number of mammalian species 4600 In which order is there emission of ultrasound All three (chiroptera, insectivore, cetacea) What is the source of lifting force in case of bat wings Acute down-stroke What kind of aortic arch do mammals have Left What is the number of teats in placentals, in what arrangement 2-22, in two rows Which belongs to order perissodactyla Tapir Which mammalian order has the highest number of species and individuals Rodentia What is a common feature of lagomorphs and rodents Caecotrophy How many of the following traits mean difference between orders cetacea and pinnipedian (fur coat, blubber, weight bearing vertebral column, propulsive thrust by horizontal tail) Three of these Carnassials of carnivores are None of these (lower-upper premolars, canine teeth, incisors) Pheromones are responsible for the following communication Intraspecific What is the name of the following life cycle egg-larva-pupa-adult Holometamorphosis What is the name of the following life cycle egg-larva-nymph-adult Incomplete metamorphosis What is class Arachnida Chelicerae are found in Ticks Pseudoscorpions belong to Arachnida Erodes Ricinus belongs to Hard ticks The latin name of the red mite is Dermanyssus gallinae Mites of psoroptidae family are Non-burrowing Ctenocephalides fells belongs to Fleas The head is narrower than the thorax Blood-sucking lice Blood feeding behavior of tabanids can be seen amongst Females It is a blood sucking species Stomoxys calcitrans Life cycle of fleas is Metamorphosis The honey bee belongs to Hymenoptera Species of simuliidae family are Blackflies You cannot find pupal satge in the life cycle of Lice Blood feeding behavior of flies can be seen amongst Both sexes The name of the sheed ked is Melophagus ovinus Where can you find two pairs of antennae Crustacea Copepods belong to Crustacea Decapoda taxon belongs to Crustacea Crabs belong to Crustacea Which is hard tick Dermacentor reticulatus Which is not among the three basic types of selection Bilateral Who raised the possibility of heritability concerning acquired traits Lamarck What can explain the heritability of acquired traits Epigenetics Which of the following increases the genetic variation in a population Mutation What kind of isolating mechanism is exemplified by seasonal differences between eastern and western hedgehogs Ecological What does parasitism generally evolve toward Commensalism What kind of transmission is usually characteristic of diarrhogenic pathogens Waterborne What kind of transmission is usually characteristic of pathogens causing abortion Vertical Which of the following may reduce the pathogenicity of a diarrhogenic agent Introducing uncontaminated drinking water Of which diseases is the shedding of large amounts of pathogens characteristics Waterborne The general physical place in the environment where a certain kind of organism resides is Habitat The potential range of all biotic and abiotic conditions under which an organism can make a living is called its Fundamental niche Realized is ___ fundamental niche More limited than Beneficial for the first and harmful for the second participating population is true for predation neutral for the first and beneficial for the second participating population is true for detritivory harmful for both participating population is true for competition the process as a population extinct due to the competition with an other population is called competitive exclusion dominance of intraspecific over interspecific competition enhances ___ directly coexistence the typical frequency distribution pattern of parasites within the host population is overdispersed exponential growth model does not consider carrying capacity of the environment which model describes most appropriately the population growth logistic model which factor is density-independent earthquake which does not belong to population dynamics cost-benefit analysis for which strategy is small body, lots of offspring and short lifespan characteristic r-selected which one is decomposer fungus can the phytoplankton be primary producer yes, because it is photosynthetic which does not include abiotic (physical) environment thinning of ozone layer which trophic level is the most important in recycling biological elements decomposers ___ are responsible for forming of a behavior Innate and learned traits together What is habitation Getting used to something Fixed-action pattern Is triggered by a key stimulus Which is not operant conditioning Self-recognition in mirror The aggressive behavior of male sticklebacks with other males is Fixed action pattern Which is not true for behavior ecology Examines the mechanisms of behavior forms What is cooperative hunting transmission behavior During ritualization There is a symbolic action Which decreases the aggressive fights Territorial behavior During courtship of sticklebacks Appearance of the female is a key stimulus