Sperm cell and egg cell reproduction

U ntil recently, the only way to make eggs or sperm was the old-fashioned way: in the ovaries and testes. In the not-too-distant future, it may be possible to use cells from almost any part of the body to create these germ cells, also known as gametes. This process, called in vitro gametogenesis IVG , raises the possibility that babies could be made using muscle or liver or blood cells. While not yet ready for prospective human parents — so far it has only been accomplished successfully in mice — it raises major ethical and legal questions that we should start thinking and talking about now.
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Reproduction revolution: how our skin cells might be turned into sperm and eggs

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The Sperm Journey to the Egg - Exseed

Sperm cells are gametes sex cells that are produced in the testicular organ gonad of male human beings and animals. Like the female gamete Oocyte , sperm cells carry a total of 23 chromosomes that are a result of a process known as meiosis. In both animals and human beings, among many other organisms, these cells are involved in the sexual mode of reproduction which involves the interaction of male and female gametes. The general morphology of sperm cells consists of the following parts:. Before looking at the structure and function of sperm cells, it is important to understand the process involved in their production spermatogenesis.
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How do cells divide?

This page has been archived and is no longer updated. Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm.
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Comments
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