Animal KingdomHard
Question
Photoreceptors of earthworm occur on
Options
A.clitellum
B.many eyes
C.dorsal surface
D.lateral sides
Solution
Photoreceptors (with L-shaped lens or optic organelles) are present on the surface of skin on dorsal side. Earthworm has no eye, photoreceptors are used to judge intensity and duration of light, but do not have the capacity of vision.
Create a free account to view solution
View Solution FreeMore Animal Kingdom Questions
Which one of the following is the infective stage of Ascaris lumbricoides ?...Secondary host of Trypanosoma is...In mollusca eye is present over a stalk called...Tube feet are locomotory organs found in...When a freshwater protozoan possessing a contractile vacuole, is placed in a glass containing marine water, the vacuole ...