gneet    TOPIC : STRUCTURAL ORGANISATION IN ANIMALS Number of questions are 466
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QUESTION    2
Q1) Which of the following features is used to identify a male cockroach from a female cockroach ? [ NEET 2018]



SOLUTION

Males bear a pair of short, thread-like anal styles which are absent in females.Anal/caudal styles arise from 9th abdominal segment in the male cockroach.
Answer : (b)


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