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Spermiogenesis changes...

Spermiogenesis changes

A

Spermatogonium to primary spermatocytes

B

Primary spermatocytes to secondary spermatocytes

C

Secondary spermatocytes to spermatids

D

Spermatids to sperms

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The correct Answer is:
**Step-by-Step Solution for the Question on Spermiogenesis Changes:** 1. **Understanding Spermatogenesis**: - Spermatogenesis is the process of sperm cell development, which includes several stages, starting from spermatogonia and ending with mature sperm. 2. **Identifying the Stages**: - The stages of spermatogenesis are: - Spermatogonium (the initial germ cell) - Primary Spermatocyte (formed from spermatogonium) - Secondary Spermatocyte (formed from primary spermatocyte after meiosis I) - Spermatids (formed from secondary spermatocyte after meiosis II) - Mature Sperm (formed from spermatids during spermiogenesis) 3. **Analyzing the Options**: - **Option A**: Spermatogonium to primary spermatocyte - This is a mitotic division, not part of spermiogenesis. - **Option B**: Primary spermatocyte to secondary spermatocyte - This involves meiosis I, not spermiogenesis. - **Option C**: Secondary spermatocyte to spermatids - This involves meiosis II, still not spermiogenesis. - **Option D**: Spermatids to sperm - This is the process of spermiogenesis where spermatids mature into sperm. 4. **Conclusion**: - The correct answer to the question regarding spermiogenesis changes is **Option D: Spermatids to Sperm**. ---
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