Multiple choice

Flatworms have light-sensitive organs known as

  1. ocelli

  2. rheoreceptors

  3. auricles

  4. statocysts

  5. reticulocytes
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In some flatworms, the process of cephalisation includes the development in the head region of light-sensitive organs called ocelli or eye spots. For example, planaria.

Keep practicing — related questions