Whether a fetus develops as a male or female depends on
A) a complex interaction of genes and environment.
B) hormones produced by the mother during pregnancy.
C) how many sperm enter the egg.
D) the number of autosomes present.
E) only on which sex chromosomes are present.
Correct Answer:
Verified
Q12: In humans,fertilization usually occurs
A) in the ovary.
B)
Q13: The chorion
A) contains human embryonic stem cells
Q14: What is the normal number of pairs
Q15: When can the mother usually feel movements
Q16: The villi
A) extend into the spaces in
Q18: Sperm sorting relies on _ between sperm
Q19: At what point in development is the
Q20: How many sperm usually enter an egg?
A)
Q21: Sex selection can use sperm sorting or
Q22: An individual who is (47,XXY)would be phenotypically
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