The only source of all new alleles is:

a. natural selection.
b. genetic drift.
c. gene flow.
d. mutation.
e. genetic polymorphism.


D

Biology & Microbiology

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Club fungi spend most of their lives as ____ mycelium

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The ras proto-oncogene family is a group of related genes that slow or stop the progression of cancer

a. True b. False

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Aerobic cellular respiration differs from anaerobic respiration in that 

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Biology & Microbiology