Animal Kingdom Question 418
Question: Photoreceptors of Earthworm occur on [CPMT 1989]
Options:
A) Clitellum
B) Anal segment
C) Dorsal surface
D) Lateral sides.
Show Answer
Answer:
Correct Answer: C
Solution:
Photoreceptors (with L - shaped lens or optic organelles) of earthworm occurs on dorsal surface of the skin.