What is responsible for differentiating the embryonic gonads into testes?
A) Sex-determining region of the X chromosome
B) Sex-determining region of the Y chromosome
C) Autosomal chromosomes
D) Male gonadal-determining factor
E) Sertoli cells
Correct Answer:
Verified
Q15: The gonads
A)consist of a pair of testes
Q16: Sperm cells are stored for maturation in
Q17: Which statement about testosterone is incorrect?
A)Its secretion
Q18: Production of _ is not a function
Q19: Which of the following is a female
Q21: A secondary spermatocyte is _ with _
Q22: Spermatogenesis
A)occurs in the epididymis
B)begins with a spermatozoan
C)is
Q23: Select the structure with the diploid chromosome
Q24: During spermatogenesis, one spermatogonium containing _ chromosomes
Q25: Sertoli cells do not
A)provide a blood-testes barrier
B)phagocytize
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