Spermatogenesis - Human Embryology

📌𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:- https://www.instagram.com/drgbhanuprakash 📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr 📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash Spermatogenesis ----------------------------- The process by which spermatogonia become spermatids Begins in puberty Occurs in the seminiferous tubules As spermatogonia mature, they move from the basal layer of the seminiferous tubule to its lumen Spermatogonia (2n, diploid) cross the blood-testis barrier → primary spermatocytes (2n, diploid) → secondary spermatocytes (1n, haploid) → spermatids (1n, haploid) Duration: ∼ 2 months Spermiogenesis --------------------------- The process by which spermatids become spermatozoa Requires testosterone Formation of the acrosome .Derived from the Golgi apparatus .Contains acid phosphatase, neuraminidase, and hyaluronidase Loss of cytoplasmic content Condensation of genetic material Spermatid elongation Development of the flagellum (dysfunctional or absent in primary ciliary dyskinesia/Kartagener syndrome) #spermatogenesis #spermatogenesisembryology #embryologylectures #embryology #embryologylectures #embryologyvideos #spermatogenesislecture #spermatogenesisvideo