Mutations may result from:
A) radiation
B) certain chemicals and drugs
C) some viruses
D) all of the above
Correct Answer:
Verified
Q23: Microevolution is an(n):
A)increase in complexity over time
B)change
Q24: If in a population 25 percent are
Q25: A new mutation is most likely to
Q26: Although the mutation rate varies from gene
Q27: A new mutation may be:
A)deleterious
B)neutral
C)beneficial
D)all of the
Q29: If the frequency of a recessive allele
Q30: A lethal allele is defined as:
A)an allele
Q31: If in a population 36 percent of
Q32: Mutation occurs:
A)to fulfill a need
B)randomly
C)only because of
Q33: Mutations caused by human-made substances or activities
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