Spermiogenesis

Spermiogenesis is the process in which spermatozoa are produced from spermatids, by the male gonads (the testes) via meiotic division (reduction division). This process involves a series of transformations where the spermatids, which are round cells, differentiate into spermatozoa, which have a streamlined form.

Process

The process of spermiogenesis involves the following steps:

1. Golgi phase: The Golgi apparatus surrounds the acrosome and forms the acrosomal cap.
2. Cap phase: The nucleus flattens and elongates, while the acrosomal cap spreads over half of the nucleus.
3. Acrosome phase: The nucleus continues to elongate and condense, and the cytoplasm is displaced to the posterior end of the cell.
4. Maturation phase: The mitochondria become arranged around the flagellum, forming the midpiece of the spermatozoon.

Significance

Spermiogenesis is a vital part of spermatogenesis, which is the process of the production of sperm cells. It ensures the production of healthy and functional sperm that are capable of fertilizing an egg and leading to successful reproduction.

See also

• Spermatogenesis
• Spermatid
• Spermatozoon
• Gonad
• Meiosis

Spermiogenesis Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.

Translate to: East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski