The roles of testosterone in male reproductive function include all of the following EXCEPT

A. stimulating spermatogenesis by the Leydig cells.
B. stimulating spermatogenesis by the Sertoli cells.
C. stimulating growth of the reproductive tract.
D. inhibiting LH secretion.
E. stimulating growth of facial hair.


A. stimulating spermatogenesis by the Leydig cells.

Biology & Microbiology

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