Podcast
Questions and Answers
What characterizes the vertebral column and cranium of Cyclostomata?
What characterizes the vertebral column and cranium of Cyclostomata?
- They are cartilaginous (correct)
- They are completely absent
- They are bony
- They are partially bony and partially cartilaginous
Which of the following is a characteristic of Tetrapoda?
Which of the following is a characteristic of Tetrapoda?
- Presence of limbs (correct)
- Presence of paired fins
- Presence of gill slits
- Absence of jaws
Which of the following groups of Tetrapoda is most closely associated with water?
Which of the following groups of Tetrapoda is most closely associated with water?
- Reptilia
- Amphibia (correct)
- Aves
- Mammals
Which of the following is NOT a characteristic of Gnathostomata?
Which of the following is NOT a characteristic of Gnathostomata?
Which of the following groups of vertebrates is characterized by the absence of jaws?
Which of the following groups of vertebrates is characterized by the absence of jaws?
Which of the following is NOT a characteristic feature of Class Mammalia?
Which of the following is NOT a characteristic feature of Class Mammalia?
Which of the following mammals is Oviparous according to the text?
Which of the following mammals is Oviparous according to the text?
Which of the following mammals is Viviparous according to the text?
Which of the following mammals is Viviparous according to the text?
Which of the following mammalian characteristics is unique to birds and reptiles but not present in mammals?
Which of the following mammalian characteristics is unique to birds and reptiles but not present in mammals?
Which of the mammals mentioned can be classified as a Homoiothermous organism?
Which of the mammals mentioned can be classified as a Homoiothermous organism?
In terms of adaptation to habitats, which mammal is most likely to be found in Polar ice caps according to the text?
In terms of adaptation to habitats, which mammal is most likely to be found in Polar ice caps according to the text?
What organ present in reptiles is directly involved in shedding their scales?
What organ present in reptiles is directly involved in shedding their scales?
Which class of animals possesses fully ossified and pneumatic endoskeleton?
Which class of animals possesses fully ossified and pneumatic endoskeleton?
Which of the following is a characteristic feature of class Aves?
Which of the following is a characteristic feature of class Aves?
In reptiles, what mode of locomotion is commonly observed?
In reptiles, what mode of locomotion is commonly observed?
Which of the following animals is an example of oviparous development with direct development?
Which of the following animals is an example of oviparous development with direct development?
What is the main method of respiration in class Aves?
What is the main method of respiration in class Aves?
Which of the following phyla lacks body segmentation?
Which of the following phyla lacks body segmentation?
Which of the following features is NOT present in the phylum Arthropoda?
Which of the following features is NOT present in the phylum Arthropoda?
Which of the following phyla has a water vascular system?
Which of the following phyla has a water vascular system?
Which of the following phyla has a radial symmetry in adults?
Which of the following phyla has a radial symmetry in adults?
Which of the following features is present in the phylum Mollusca?
Which of the following features is present in the phylum Mollusca?
Which of the following phyla has a worm-like body with proboscis, collar and trunk?
Which of the following phyla has a worm-like body with proboscis, collar and trunk?
Which group of animals lacks jaws?
Which group of animals lacks jaws?
What is a unique feature of the central nervous system in Chondrichthyes?
What is a unique feature of the central nervous system in Chondrichthyes?
Which superclass among vertebrates bears fins?
Which superclass among vertebrates bears fins?
In which group of animals is the heart positioned ventrally?
In which group of animals is the heart positioned ventrally?
Which class is known to have a post-anal tail when present?
Which class is known to have a post-anal tail when present?
What distinguishes Phylum Chordata from Non-chordates?
What distinguishes Phylum Chordata from Non-chordates?
Which feature is common to all three subphyla of Phylum Chordata?
Which feature is common to all three subphyla of Phylum Chordata?
In Class Chondrichthyes, what characterizes the circulatory system?
In Class Chondrichthyes, what characterizes the circulatory system?
Which of the following is a distinguishing feature of Class Cyclostomata?
Which of the following is a distinguishing feature of Class Cyclostomata?
Which group is most closely associated with water among Tetrapoda?
Which group is most closely associated with water among Tetrapoda?
What feature is unique to Subphylum Vertebrata?
What feature is unique to Subphylum Vertebrata?
Which of the following phyla has a pseudocoelom?
Which of the following phyla has a pseudocoelom?
Which level of organisation is characteristic of Cnidaria?
Which level of organisation is characteristic of Cnidaria?
Which of the following phyla shows radial symmetry in adults?
Which of the following phyla shows radial symmetry in adults?
Which of the following phyla lacks segmentation?
Which of the following phyla lacks segmentation?
Which of the following phyla has a complete digestive system?
Which of the following phyla has a complete digestive system?
Which of the following phyla has a circulatory system?
Which of the following phyla has a circulatory system?
What is the term used to describe the type of segmentation in earthworm where the body is divided into segments with serial repetition of some organs?
What is the term used to describe the type of segmentation in earthworm where the body is divided into segments with serial repetition of some organs?
In which group of organisms is the notochord derived from the mesoderm?
In which group of organisms is the notochord derived from the mesoderm?
What is the characteristic of the digestive system in organisms like Aschelminthes to chordates?
What is the characteristic of the digestive system in organisms like Aschelminthes to chordates?
What is the characteristic feature of the body organisation in Echinodermata?
What is the characteristic feature of the body organisation in Echinodermata?
Which germ layer is absent in Echinodermata?
Which germ layer is absent in Echinodermata?
Which of the following is an example of an organism with a notochord-like structure?
Which of the following is an example of an organism with a notochord-like structure?
What is the characteristic of the circulatory system in Hemichordata?
What is the characteristic of the circulatory system in Hemichordata?
What is the characteristic of the digestive system in Echinodermata?
What is the characteristic of the digestive system in Echinodermata?
Which of the following is a characteristic of segmentation in Hemichordata?
Which of the following is a characteristic of segmentation in Hemichordata?
Which type of circulatory system involves blood pumped directly from the heart to bathe the cells and tissues?
Which type of circulatory system involves blood pumped directly from the heart to bathe the cells and tissues?
In organisms like Aschelminthes, to chordates, what type of digestive system is observed?
In organisms like Aschelminthes, to chordates, what type of digestive system is observed?
What is the main characteristic of segmentation in organisms like earthworm?
What is the main characteristic of segmentation in organisms like earthworm?
Which type of animals possess a notochord, according to the text?
Which type of animals possess a notochord, according to the text?
Based on the presence and absence of blood vessels, what type of circulatory system flows through definite vessels throughout?
Based on the presence and absence of blood vessels, what type of circulatory system flows through definite vessels throughout?
Which type of classification is based on the absence or presence of segments in the body?
Which type of classification is based on the absence or presence of segments in the body?
What is the characteristic of segmentation in organisms like earthworm?
What is the characteristic of segmentation in organisms like earthworm?
Which of the following is NOT a characteristic of coelom?
Which of the following is NOT a characteristic of coelom?
Which of the following is an example of an organism with radial symmetry?
Which of the following is an example of an organism with radial symmetry?
What is the characteristic of germ layer organisation in chordates?
What is the characteristic of germ layer organisation in chordates?
Which of the following is a characteristic of segmented organisms?
Which of the following is a characteristic of segmented organisms?
Which of the following is an example of an organism with a complete digestive system?
Which of the following is an example of an organism with a complete digestive system?
What is the level of organisation characteristic of sponges?
What is the level of organisation characteristic of sponges?
Which type of symmetry is characteristic of adult Echinodermata?
Which type of symmetry is characteristic of adult Echinodermata?
What is the function of a coelom in animals?
What is the function of a coelom in animals?
Which germ layer is responsible for forming the lining of the digestive system?
Which germ layer is responsible for forming the lining of the digestive system?
What is the characteristic of segmentation in animals?
What is the characteristic of segmentation in animals?
Which level of organisation is characteristic of Coelenterates?
Which level of organisation is characteristic of Coelenterates?
What is the level of organisation where several organs combine to form a system?
What is the level of organisation where several organs combine to form a system?
What type of symmetry is found in starfish, where the body can be divided into two identical halves in any plane passing through the centre?
What type of symmetry is found in starfish, where the body can be divided into two identical halves in any plane passing through the centre?
What type of organisation is found in organisms that do not have a coelom, such as flatworms?
What type of organisation is found in organisms that do not have a coelom, such as flatworms?
In triploblastic organisation, which three germ layers are present?
In triploblastic organisation, which three germ layers are present?
What is the term for the division of the body into identical parts, which are repeated along the length of the body?
What is the term for the division of the body into identical parts, which are repeated along the length of the body?
What type of body cavity is present in organisms like annelids, which is lined externally by mesoderm?
What type of body cavity is present in organisms like annelids, which is lined externally by mesoderm?
