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What is the correct sequence of sperm formation?
Options
(a) Spermatogonia, spermatocyte, spermatozoa, spermatid
(b) Spermatogonia; spermatozoa, spermatocyte, spermatid
(c) spermatogonia, spermatocyte, spermatid, spermatozoa
(d) spermatid, spermatocyte, spermatogonia, spermatozoa
Correct Answer:
spermatogonia, spermatocyte, spermatid, spermatozoa
Explanation:
In testis, the immature male germ cells or spermatogonia (2n) multiply by mitotic divide and increase in number. Some spermatogonia (2n) known as primary spermatocytes divide meiotic division to form secondary spermatocytes (n). The secondary spermatocytes undergo second meiotic division to produce spermatid which are transformed into spermatozoa (sperms) by the process called spermiogenesis.
Related Questions: - Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of:
- The prokaryotic cell does not contain
- Which of the following is grouped under phanerogams
- Vermicompost is biofertilizer rich in
- Delivery of developed foetus is scientifically called
Topics: Human Reproduction
(101)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of:
- The prokaryotic cell does not contain
- Which of the following is grouped under phanerogams
- Vermicompost is biofertilizer rich in
- Delivery of developed foetus is scientifically called
Topics: Human Reproduction (101)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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