Biological Classification Question 65

65. The function of contractile vacuole, in protozoa, is

(a) locomotion

(b) food digestion

(c) osmoregulation

(d) reproduction

Show Answer

Answer : c

Hints & Solutions

(c) In protozoa, the function of contractile vacuole is the removal of excretory substances, carbon dioxide etc. It is very essential to regulate water content i.e., osmoregulation.