NEET2024Zoology-Cockroach Anatomy

NEET 2024 Zoology External Morphology MCQ Question

Type: MCQ-fact-Easy-Class 11

In both sexes of cockroach, a pair of jointed filamentous structures called anal cerci are present on:

A

8thand9thsegment8^{th} and 9^{th} segment

B

11thsegment11^{th} segment

C

5thsegment5^{th} segment

D

10thsegment10^{th} segment

Correct Answer

Option D

Detailed Explanation

Anal cerci in cockroaches are sensory organs located on the 8th8^{th} and 9th9^{th} segments of the abdomen. They help in detecting movements and vibrations.

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