JAMB Biology 2013 Question 3

Question 3

Viruses, Monera, Protista and Fungi

The organ which is sensitive to light in Euglena is the

  1. A.flagellum.
  2. B.chloroplast.
  3. C.eyespot.
  4. D.gullet
Show the answer and explanation

Answer: C (eyespot.)

Explanation

Euglena has a red eyespot near the base of its flagellum that detects light, so it can swim towards light for photosynthesis.