How Homologous Organs Are

Decent Essays
1. Explain what homologous and analogous organs are. Give one example of each.
Homologous organs are known as body parts, organs, or systems that are the same within different organisms. Examples of homologous structures of the male and female reproductive system are the testis in men and ovaries in women. As well as the penis and the clitoris and also the foreskin of the male penis, and the clitoral hood within the female reproductive system. Analogous organs on the other hand are totally opposite from homologous organs. They are known to have similar functions, but instead have different origins. Analogous organs include the glans of the male penis and the female clitoris. As well as the prostate gland in men and the bartholin glands in
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The two intersex conditions of congenital adrenal hyperplasia comprise people being born with reproductive anatomy that doesn’t correspond to their gender and often associated with genetic mutations. Another intersex condition of congenital adrenal hyperplasia includes issues that affect the adrenal glands. The adrenal glands are known to produce a large amount of hormones that regulate different functions within the human body. It can also cause ambiguous genitalia and abnormal pubertal development. The large amounts of androgens do not only cause prenatal genital masculinization and gender dysphoria. It also can alter the development of a person’s primary and secondary sex characters . On the other hand, Androgen insensitivity syndrome is known as a condition that affects the sexual development of a human. It can affect how their bodies respond to certain male sex hormones, which in return causes them to end up with female external sex characteristics or signs of both male and female sexual reproductive organs. .

3. Briefly describe the process of sex differentiation of the gonads of males and females.
The process of sex differentiation of the gonads of males and females involved the SRY gene and the Y chromosome. The presence of these genes and chromosomes causes sexual differentiation in both the male and female ducts system. The process of sex differentiation causes the development of the male testes and releases hormones that cause the female ducts to regress. This in return causes the development of both the male and female reproductive

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