Histology â–ªThe processes involved in production of mature sperm and ovum, as regards to the histological structure,...

50.1K

Verified Solution

Question

Medical Sciences

Histology
â–ªThe processes involved in production of mature sperm and ovum,as regards to the histological structure, with the role ofdifferent hormones.

Answer & Explanation Solved by verified expert

4.4 Ratings (850 Votes)

Histological changes inSpermatogenesisMany stages of sperm development canbe seen in a histological section of the seminiferous tubule Atthe base of the germinal epithelium are spermatogonia which candivide to produce more spermatogonia or primary spermatocytes thatare committed to developing into spermPrimary spermatocytes are located inthe middle region of the seminiferous tubule These cells have aprolonged prophase in meiosis I that allows for extensive time forcrossovers to develop between homologous chromosomes Aftercompleting meiosis I primary spermatocytes give rise secondaryspermatocytesSecondary spermatocytes proceedrapidly through meiosis II to produce spermatids The shortlifespan of secondary spermatocytes means they are rarely found inthe germinal epitheliumSpermatids are the products ofcompleted meiosis and are haploid They remain connected to oneanother by cytoplasmic bridges which result from incompletecytokinesis The bridges mediate sharing of cytosolic componentsand communication between spermatids and allow for synchronousmaturation Note the condensed nucleusSpermatids mature into spermatozoathrough a process called spermiogenesis that consists of thefollowing changesAn acrosome containing hydrolyticenzymes develops from the Golgi See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member