NEET 2011 · Class 11

Animal Kingdom

What will you look for to identify the sex of the following?

  1. (A)Female Ascaris - sharply curved posterior end
  2. (B)Male frog - a copulatory pad on the first digit of the hind limb
  3. (C)Female cockroach - anal cerci
  4. (D)Male shark - claspers borne on pelvic fins

The NCERT line that answers it

Verbatim line

In males pelvic fins bear claspers.

Chapter
Animal Kingdom
Section
4.2.11 Phylum – Chordata
Page
11
Words matched
6 of 6

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

0, emb=1.0, combined=1.0). Verified: high — The span 'In males pelvic fins bear claspers' directly and conclusively states the specific biological fact that male sharks have claspers on their pelvic fins, which is exactly what makes option D correct.

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Every one traced to the exact sentence in NCERT that answers it, including 90% of the 2026 paper. Sit a mock on the real NEET 2027 computer interface and every mark you drop comes back with its line attached.

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Question text is reproduced from the published NEET 2011 paper for study and commentary. NCERT text is quoted, not redistributed; textbooks remain at ncert.nic.in. Our mapping method, including its measured error rates, is published at /methodology.