Question

Which of the following statements is false [Kerala CET 2005]
A) Male roundworm is smaller than female
B) Earthworms are hermaphrodite
C) Echinoderms are protostomous coelomates
D) Human teeth are anatomically comparable to scales of shark

Answer 1

The true coelomates are categorized as either protostomes or Deuterostomes. In protostomes, the blastopore becomes the mouth and in deuterostomes it becomes anus. Echinoderms are deuterostomes in which blastopore becomes anus.

option (C) echinoderms are protostomous coelomates

Answer 2

option c is your answer