Multiple Choice
A patient's karyotype indicates a chromosome number of 45. This result is best explained by
A) nondisjunction in either the sperm cell or oocyte.
B) nondisjunction in both the sperm cell and oocyte.
C) fertilization of a single oocyte by two sperm cells.
D) a point mutation that caused one or more chromosomes to fuse.
Correct Answer:

Verified
Correct Answer:
Verified
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