NEET 2010 · Class 12

Human Reproduction

Signals from fully developed foetus and placenta ultimately lead to parturition which requires the release of

  1. (A)estrogen from placenta
  2. (B)oxytocin from maternal pituitary
  3. (C)oxytocin from foetal pituitary
  4. (D)relaxin from placenta

The NCERT line that answers it

Verbatim line

This triggers release of oxytocin from the maternal pituitary.

Chapter
Human Reproduction
Section
2.7 PARTURITION AND LACTATION
Page
12
Words matched
45 of 45

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 explicitly states 'release of oxytocin from the maternal pituitary,' which directly matches and distinguishes option B from the incorrect options.

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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 2010 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.