Marcus, his younger brother Max, and their older sister Madeline are curious how they have 23 pairs of chromosomes from the same parents but are so very different from each other
a) The process of mitosis mixes genetic material from their mother and father in an infinite number of ways, resulting in sibling diversity.
b) The process of crossing over mixes genetic material from their mother and father in a specific number of ways, resulting in sibling diversity.
c) The process of cross-fertilization rearranges genetic material from their mother and father in a limited number of ways, resulting in sibling diversity.
d) The process of crossing over mixes genetic material from their mother and father in an infinite number of ways, resulting in sibling diversity.
Answer: d
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