Genetics urogenital system
6 important questions on Genetics urogenital system
What are the two types of sex determination and what are the differences?
- Genotypic sex determination (upon fertilization)
- Environmental sex determination (gonadal, phenotypic)
Describe the steps of fetal male development.
- Genetic factors initiate process that directs the indifferent gonads toward testis development
- Activation of Sertoli cells to produce Mullerian inhibiting hormone, causing Mullerian duct degeneration
- Stimulation of Leydig cells (interstitial cells) to secrete testosterone, which then directs development of the Wolffian ducts towards epididymis, vas deferens, and seminal vesicles
What is found on the Y chromosome that determines the male development?
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What is congenital Adrenal Hyperplasia (CAH)?
What does protect the female brains from being masculanized?
What are the two types of hermaphrodites, which type occurs in human?
- True hermaphrodites
- Pseudohermaphrodites - This occurs in humans
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