Multiple choice

Which of the following statements is false about the organisms of phylum mollusca?

  1. Gonochoristic reproduction

  2. Body lacks cavity

  3. Dimeric body

  4. Has paired nerve chords

  5. Has ctenidial gills for gaseous exchange

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Body is monomeric and highly variable in form, may possess a dorsal or lateral shells of protein and calcareous spicules.