In mammals, gonadal differentiation is determined by
A) genotypic sex.
B) gonadal sex.
C) the presence or absence of the Y chromosome.
D) the presence or absence of the X chromosome.
E) the presence or absence of specific hormones.
Correct Answer:
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Q3: Which of the following is not a
Q4: Birds derive seminal fluid from the
A) seminiferous
Q5: The copulatory plug
A) can be found in
Q6: Which organ stores sperm in insect reproductive
Q7: Juvenille hormone (JH)
A) is involved in oogenesis.
B)
Q9: What effect does the presence of Mullerian
Q10: Before birth testosterone is responsible for
A) promoting
Q11: Testosterone
A) stimulates bone growth.
B) prevents bone growth
Q12: The acrosome of the mammalian spermatozoa is
A)
Q13: Sertoli cells
A) are epithelial cells.
B) span the
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