During meiosis, the process of crossing over results in new combinations of alleles because
A....
During meiosis, the process of crossing over results in new combinations of alleles because
A.
genetic material is added by a third chromosome during this process.
B.
genetic material is exchanged between chromosomes during this process.
C.
genetic material always mutates randomly during this process.
D.
genetic material is removed during this process.
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