APFIVE Meiosis and Genetic Variation
Which statement best explains how the process of meiosis contributes to the genetic variation observed among siblings?
A
Meiosis selectively combines the best genes from each parent for each sibling.
B
The timing of meiosis determines which genes are expressed in each sibling.
C
Meiosis introduces new mutations in each gamete, ensuring genetic differences between siblings.
D
Crossing over, independent assortment, and random fertilization create unique combinations of parental genes in each sibling.
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