NEET 1994 · Class 11

Chemical Coordination and Integration

The immediate cause of induction of ovulation in human female is the large plasma surge of

  1. (A)LH
  2. (B)FSH
  3. (C)progesterone
  4. (D)estradiol

The NCERT line that answers it

Verbatim line

In females, LH induces ovulation of fully mature follicles (graafian follicles) and maintains the corpus luteum, formed from the remnants of the graafian follicles after ovulation.

Chapter
Chemical Coordination and Integration
Section
19.2.2 The Pituitary Gland
Page
2
Words matched
26 of 26

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

How this line gives the answer

8, emb=0.6995, combined=0.7397). Verified: high — The span explicitly states 'LH induces ovulation of fully mature follicles', which directly and conclusively identifies LH as the hormone causing ovulation, matching the MCQ's requirement for the immediate cause of induction of ovulation.

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