Multiple Choice
Nondisjunction or failure of chromosomes to separate can occur
A) during mitosis of sex cells.
B) during meiosis I or II of sperm or egg cells.
C) during meiosis I only of sperm or egg cells.
D) during meiosis II of sperm or egg cells.
E) during meiosis I or II in egg cells only.
Correct Answer:

Verified
Correct Answer:
Verified
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