Contraction of the dartos muscle
A) tightens the scrotal sac.
B) produces an erection.
C) propels sperm through the urethra.
D) moves sperm through the ductus deferens.
E) initiates seminal emission.
Correct Answer:
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A)tenses the scrotal
A)are also called Leydig cells.
B)respond to
A)acrosome is next
A) 23 chromosomes.
B) 23
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