Ejaculation

Physiology of Fertilization: Definition, Steps, Regulation

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Fertilization is a complex physiological process where spermatozoa (sperm) and oocyte (egg) fuse to form a zygote, initiating the development of a new organism. This process involves intricate interactions between male and female reproductive systems, culminating in the fusion of genetic material and the onset of embryonic development. Understanding the physiology of fertilization is crucial … Read more

Spermatogenesis- Definition, Stages, Hormonal regulation

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Spermatogenesis is the biological process by which spermatogonial stem cells in the male testes undergo mitotic divisions and differentiate into mature sperm cells (spermatozoa). This highly regulated and complex process occurs in the seminiferous tubules of the testes and is essential for producing male gametes. Spermatogenesis can be divided into several distinct stages: 1. Spermatogonial … Read more

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