In: Anatomy and Physiology
Regarding human reproductive physiology (select the MOST CORRECT statement):
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 One primary spermatocyte can develop into four spermatozoa.  | 
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 In females, germ cells (oogonia) undergo mitosis after puberty.  | 
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 Polar bodies can be found in both the testes and the ovaries.  | 
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 Both a) and b) are correct and c) is incorrect  | 
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 a), b) and c) are all correct  | 
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 ACTH is a hypothalamic hormone.  | 
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 ACTH binds to and activates receptors located on the surface of cells of the adrenal cortex.  | 
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 High levels of ACTH that result from a pituitary tumor lead to low levels of cortisol due to a negative feedback loop.  | 
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 Both a) and b) are correct and c) is incorrect  | 
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 a), b) and c) are all correct  |