Multiple choice

Which of the following are a prerequisite for regeneration of sponge fragment?

  1. Collencytes and choanocytes

  2. Archeocytes and choanocytes

  3. Collencytes and archeocytes

  4. Collencytes and sclerencytes

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

A sponge fragment can only regenerate if it contains both collencytes to produce mesohyl and archeocytes.