A genmutation
A) is a change in the nucleotide sequence of DNA.
B) may be caused by environmental agents.
C) may arise spontaneously.
D) can occur in any organism.
E) is true of all of these.
Correct Answer:
Verified
Q63: A polysomis
A)one of the units of a
Q64: Which of thfollowing molecules arcomponents of a
Q65: Sickle-cell anemia has been traceto what typof
Q66: Which of thfollowing mutations always lead(s) to
Q67: Thinsertion of how many nucleotides into a
Q69: In prokaryotes, translation takes placin the
A)cytoplasm.
B)nucleus.
C)periplasm.
D)endoplasm.
E)stroma.
Q70: Initiation of translation starts when _ binds
Q71: Insertion mutations can bcauseby which of thfollowing?
A)transposable
Q72: Which event may occur in all viruses,
Q73: Mutations can be
A)random.
B)beneficial.
C)lethal.
D)heritable.
E)all of the these.
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