NEET 2026 (cancelled) · Question 109 · Class 12

Sexual Reproduction in Flowering Plants

109. Which one of the following is a triploid cell ?

  1. (A)Synergid
  2. (B)Primary endosperm cell
  3. (C)Central cell
  4. (D)Zygote

The NCERT line that answers it

Verbatim line

The products of these fusions are the diploid zygote and the triploid primary endosperm nucleus (in the primary endosperm cell).

Chapter
Sexual Reproduction in Flowering Plants
Section
intro ~~HUMAN REPRODUCTION~~ SEXUAL REPRODUCTION IN FLOWERING PLANTS
Page
23
Words matched
20 of 20

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

How this line gives the answer

0, emb=0.747, combined=0.8482). Verified: high — The span explicitly states that the primary endosperm nucleus is triploid and is located in the primary endosperm cell, directly identifying the triploid cell as the primary endosperm cell.

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Question text is reproduced from the published NEET 2026 (cancelled) 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.