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Question

Ascaris has three lips
  1. One median dorsal and two ventrolateral
  2. All dorsal
  3. Two dorso-lateral and one median ventral
  4. Two lateral and one ventral

A
One median dorsal and two ventrolateral
B
All dorsal
C
Two lateral and one ventral
D
Two dorso-lateral and one median ventral
Solution
Verified by Toppr

Ascaris belongs to the group of nematodes. This organism has three lips. There is one lip which is arranged as median dorsal and there are two lips which are arranged in the venterolateral position. There are sensory papillae in the lips.
Thus, the correct answer is option A.

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