Definitions

Human Physiology

Lesson 25 : Male Reproductive System-I

Definitions

Ejaculation: is discharge of semen from male genital tract.

Spermatogenesis: is production of haploid spermatozoa from diploid spermatogonia cells in testes.

Castration: is removal of gonads by surgical procedure. Castrated individuals donot get sex hormones and their reproductive organs remains child like and non functional even after attaining adulthood.

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Last modified: Tuesday, 10 April 2012, 10:26 AM