Question

Which of the following statements are correct?
(i) Hydra has a number of cilia around its mouth.
(ii) Frog uses its long, sticky tongue to catch insects
(iii) Mosquito sucks up the blood of animals with its tentacle.

• A. (i) and (iii) only
• B. (i) only
• C. (ii) only
• D. (ii) and (iii) only

Answer 1

The correct option is C (ii) only

(i)Hydra has a number of tentacles around its mouth, that entangle small aquatic animals and kill them with their nematocytes or stinging cells.

(ii) Frog uses it long and sticky tongue to catch insects.

(iii) Mosquito sucks blood through feeding tube.