Pretest Answers

10 verified answers
5

Based on scientific research, which statement best describes mutations?

A
Mutations are always harmful.
B
Mutations cannot be acquired.
C
Mutations are rare occurrences.
D
Mutations cannot be inherited.
6

A mutagen is

A
a mutation that has affected one gene.
B
an agent that causes a mutation in DNA.
C
any chemical that can poison living cells.
D
a living thing that has undergone a mutation.
8

Which type of mutation occurs only in reproductive cells?

A
point mutation
B
germline mutation
C
frameshift mutation
D
somatic mutation
10

Which type of mutation occurs only in gametes?

A
frameshift mutation
B
point mutation
C
germline mutation
D
somatic mutation

Did you find these answers helpful?