Kamala’s New Title 9 Starts Today

Females have ovaries that produce eggs and estrogen and males have testes that produce sperm and high testosterone levels.

The default developmental sex is female. During embryonic development, the SRY gene, normally on Y chromosome, and various developmental pathways lead to testes development and increased testosterone.

In embryo development testosterone is then converted to dihydroxytestosterone by 5-alpha reductase which leads to male genitalia formation. In addition, anti-Mullerian Hormone (AMH) stops the development of female reproductive organs.

Increase testosterone levels during puberty, with or without fully formed genitalia, leads to male body type development (size, strength, etc.)

Various genetic defects in development pathways can interfere with normal development, typically affecting the normal development of affected males leading to ambiguous genitalia at birth.

So if you are born without any genetic defects, and you have the SRY gene, which is almost always on the white chromosome, you will have high levels of testosterone during puberty and have the typical male body development (size and strength.)

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