If a sperm containing an X chromosome fertilizes an egg, the child will normally be
A) a girl.
B) a boy.
C) twins, a boy and a girl.
D) twin boys.
Correct Answer:
Verified
Q21: The sex of mammals is determined by
A)
Q22: The typical human male has
A) 22 pairs
Q23: Which of the following represents the sex
Q24: The Y chromosome is in the
A) egg.
B)
Q25: The sex chromosomes determine the sex of
Q27: When a gene has the ability to
Q28: A gene found on the X chromosome
Q29: If one pair of genes could cause
Q30: A case of more than one gene
Q31: In fruit flies, long wing (L) is
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