Multiple Choice
In the context of the mechanisms of heredity, normal human females have ________ and normal human males have ________.
A) an XY pairing of chromosomes; an XO pairing of chromosomes
B) an XY pairing of chromosomes; a YX pairing of chromosomes
C) two X chromosomes; an XO pairing of chromosomes
D) two X chromosomes; an XY pairing of chromosomes
Correct Answer:

Verified
Correct Answer:
Verified
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