How does crossing over mix up alleles from your paternal and maternal chromosomes:
a. it caus...
Biology, 02.08.2019 00:20 caromaybelline71
How does crossing over mix up alleles from your paternal and maternal chromosomes:
a. it causes alleles on the same chromosome to be inherited together
b. it involves a physical exchange of segments from homologous chramosomes.
c. it allows male and female gametes to combine randomly at fertilization.
d. it causes alleles on nonhomologous chromosomes to be inherited independently.
Answers: 2
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