OpenStudy (anonymous):

The substitution, addition, or removal of a single nucleotide in DNA is called a(n) ____________ mutation. A)interstitial B)normal C)point D)reference

5 years ago
OpenStudy (anonymous):

C

5 years ago
OpenStudy (anonymous):

I don't think the other 3 exist in biological terms, though I have heard of interstitial voids before.

5 years ago
OpenStudy (anonymous):

I would say point

5 years ago
OpenStudy (anonymous):

Think of it this way, a deletion, addition, or substitution of a single nucleotide is the changing of a single point in the DNA code, thus the name of point mutation.

5 years ago
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