Multiple choice

Presence of specialised cells, called flame cells, is a feature of which of the following organisms?

  1. Coelenterates

  2. Ctenophores

  3. Flatworms

  4. Roundworms

  5. Annelids

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

Specialised cells called flame cells that help in osmoregulation and excretion are present in flatworms (platyhelminthes).