Assertion : Cnidoblasts are present on the tentacles and the body in cnidarians.
Reason : Cnidoblasts are used for anchorage, defence and capture of the prey.

Cnidoblast are present only in :

Cnidoblasts are not used for :-

Read the following statements and find out the correct statement. a. Cnidoblasts are used for anchorage, defense and for the capture of prey b. The property of living organism to emit light is called bioluminescence c. Prifers, sea walnuts, platyhelminthes and earthworms are monoecious or hermaphrodite d. Aschelminthes, molluscs, echinoderms and hemichordates are dioecious or unisexual e. Vertebrates have ventral musculr heart, kidneys for excretion and osmoregulation and paired appendages (fins or limbs)

The smallest cnidoblast in the body of Hydra is

The smallest cnidoblast in the body of Hydra is

The smallest cnidoblast in the body of Hydra is

State the use of cnidoblasts.