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Assertion: In earthworm, setae are present in all segments exc
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Assertion: In earthworm, setae are present in all segments except first, clitellum and last.
Reason: Earthworms are hermaphrodite and reproduce primarily by self-fertilization. 

A
If both Assertion and Reason are true and Reason is the correct explanation of Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C
If Assertion is true but Reason is false.

D
If both Assertion and Reason are false.

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Book:

NEET Question Bank i Biology for AIIMS (Disha)

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Assertion: In earthworm, setae are present in all segments except first, clitellum and last.
Reason: Earthworms are hermaphrodite and reproduce primarily by self-fertilization. 
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Text SolutionText solutionverified iconVerified

Earthworm is hermaphrodite and reproduces primarily by cross-fertilization. The earthworm does not reproduce asexually. Except the first, the last and the clitellar segment, each segment bears a ring of tiny curved chitinous structure known as setae. Setae help in locomotion and copulation. 
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Question Text
Assertion: In earthworm, setae are present in all segments except first, clitellum and last.
Reason: Earthworms are hermaphrodite and reproduce primarily by self-fertilization. 
TopicStructural Organization in Animals
SubjectBiology
ClassClass 11
Answer TypeText solution:1
Upvotes59