Sperm structure - cell sperm structure

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Sperm - Molecular Biology of the Cell - NCBI Bookshelf cell sperm structure


Before looking at the structure and function of sperm cells, it is important to understand the process involved in their production (spermatogenesis).

Non-motile sperm cells called spermatia lack flagella and They are produced in flask-shaped structures containing.

A spermatozoon is a motile sperm cell, or moving form of the haploid cell that is the male Above the nucleus lies a cap-like structure called the acrosome, formed by modification of the Golgi body, which secretes the enzyme spermlysin .

In most species, there are just two types of gamete, and they are radically different. The egg is among the largest cells in an organism, while the sperm.