Question on: SS1 Biology - Cellular Respiration, Excretion And Growth
During meiosis, which of the following events contributes to genetic variation in offspring?
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A
Crossing over between homologous chromosomes
B
Fusion of sister chromatids during anaphase I
C
Reduction in chromosome number during telophase II
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Correct Option: A
Crossing over between homologous chromosomes
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