Class Cyclostomata
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Q. Question 17
The term metamorphosis is not used while describing human development. Why?
The term metamorphosis is not used while describing human development. Why?
Q. Which of the following statements regarding Kingdom Animalia is/are incorrect?
I. Apart from body symmetry, nature of coelom, and presence/absence of notochord, patterns of digestive, circulatory, or reproductive systems are also used as the basis of animal classification.
II. Members of class Insecta and Crustacea, like cockroaches, crabs, and scorpions have compound eyes that can cover a wider angle compared to simple eyes.
III. Solenocytes also known as flame cells, are H-shaped excretory structures found in members of the phylum Platyhelminthes like Dugesia and Wuchereria.
IV. Renal portal system is absent in animals of class Mammalia.
II. Members of class Insecta and Crustacea, like cockroaches, crabs, and scorpions have compound eyes that can cover a wider angle compared to simple eyes.
III. Solenocytes also known as flame cells, are H-shaped excretory structures found in members of the phylum Platyhelminthes like Dugesia and Wuchereria.
IV. Renal portal system is absent in animals of class Mammalia.
- (i) and (iii)
- (i), (ii), and (iv)
- (ii) and (iii)
- (i) and (iv)
