Ncert Exercises & Solutions

39. Name

(a) A limbless animal

(b) A cold blooded animal

(d) An animal possessing dry and cornified skin

(e) An animal having canal system and spicules

(f) An animal with cnidoblasts

(a) Ichthyophis does not possess limbs.

(b) Scoliodon (dogfish) is a cold blooded animal.

(c) Columba (pigeon) is a warm blooded animal.

(d) Naja naja (snake) possesses dry and cornified skin.

(e) Sycon (sponge) possesses canal system and bear spicules.

(f) Obelia bears cnidoblast.