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NEET 2020
Exam
NEET
Year
2020
Subject
Zoology
Chapter
Human Reproduction

NEET 2020 · Zoology · Human Reproduction

Select the correct option of haploid cells from the following...

Select the correct option of haploid cells from the following groups:

Options

  1. APrimary oocyte, Secondary oocyte, Spermatid
  2. BSecondary spermatocyte, First polar body, Ovum
  3. CSpermatogonia, Primary spermatocyte, Spermatid
  4. DPrimary spermatocyte, Secondary spermatocyte, Second polar body

Correct answer

B. Secondary spermatocyte, First polar body, Ovum

Step-by-step solution

During spermatogenesis and oogenesis, various structures are formed that are either haploid or diploid in nature. Based on ploidy, the structures can be classified as:

Diploid (2n2n): Spermatogonia, primary spermatocyte, oogonia, and primary oocyte.

Haploid (nn): Secondary spermatocyte, spermatids, spermatozoa, polar bodies, secondary oocyte, and ovum.

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