NEET 2013 · Class 12

Sexual Reproduction in Flowering Plants

Megasporas are produced from the megaspore mother cells after

  1. (A)Meiotic division
  2. (B)Mitotic division
  3. (C)Formation of a thick wall
  4. (D)Differentiation

The NCERT line that answers it

Verbatim line

A cell of the archesporium, the megaspore mother cell divides meiotically and one of the megaspores forms the embryo sac (the female gametophyte).

Chapter
Sexual Reproduction in Flowering Plants
Section
intro ~~HUMAN REPRODUCTION~~ SEXUAL REPRODUCTION IN FLOWERING PLANTS
Page
22
Words matched
23 of 23

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

How this line gives the answer

8333, emb=0.6241, combined=0.7078). Verified: high — The span explicitly states 'the megaspore mother cell divides meiotically', which directly and conclusively identifies meiotic division as the process producing megaspores, matching the correct answer.

We did this for 1,565 questions.

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Question text is reproduced from the published NEET 2013 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.