Which structure(s) constitutes the blood-testes barrier and what is the function(s) of the blood-testes barrier? (100 words or less) 2- Draw a diagram of the enzymes, their a

Topic: Male Reproduction

1- Which structure(s) constitutes the blood-testes barrier and what is the function(s) of the blood-testes barrier? (100 words or less)

2- Draw a diagram of the enzymes, their actions and intermediate molecules in the conversion of cholesterol to testosterone. (Diagram)