Biology, 04.03.2021 21:20 xander252577
Which of the following best describes how fertilization helps maintain genetic variation?
O A.
Fertilization maintains genetic variation by causing cells to combine nucleotides during
DNA replication and mitosis.
Fertilization maintains genetic variation by ensuring the new zygote receives a mixture of
genes from both parents.
ОВ.
O C.
Fertilization maintains genetic variation by implanting the embryo in the wall of the
uterus.
OD.
Fertilization maintains genetic variation by forming a placenta around the developing
embryo.
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Which of the following best describes how fertilization helps maintain genetic variation?
O A.
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