AIIMS2019Zoology-Annelida

AIIMS 2019 Zoology Earthworm Anatomy MCQ Question

Type: MCQ-conceptual-Medium-Class 11

Which statement is incorrect for earthworm

A

One pair of ovaries is attached at the inter-segmental septum of the 12ᵗʰ and 13ᵗʰ segment

B

It is hermaphrodite

C

Male genital pore is present in 14ᵗʰ segment

Correct Answer

Option D

Detailed Explanation

Option D is correct because it states "N/A," indicating that there is no incorrect statement among the provided options. In contrast, option A is accurate as earthworms possess one pair of ovaries located at the inter-segmental septum between the 12ᵗʰ and 13ᵗʰ segments. Option B is also correct since earthworms are hermaphroditic, possessing both male and female reproductive organs. Lastly, option C is true as the male genital pore is indeed located in the 14ᵗʰ segment, confirming that all other statements are valid.

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