A gene called the _______________ gene on the Y chromosomes must be activated at about week seven of embryonic development for development of the male sex organs and glands.

Question

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The SRY gene on the Y chromosome is responsible for triggering the development of male sex organs and glands during embryonic development. It must be activated at around week seven for this process to occur. GnRH (Gonadotropin-releasing hormone) is a hormone involved in the regulation of reproductive functions. FSH (Follicle-stimulating hormone) is a hormone involved in the production of sperm and maturation of ovarian follicles. STD (Sexually transmitted disease) is a term used to describe infections that are typically transmitted by sexual contact. GH (Growth hormone) is a hormone that stimulates growth and cell reproduction.

A Gene Called the _______________ Gene on the Y Chromosomes