Each of these mutations changes the DNA in some way and may may lead to changes in the proteins produced by the organism.

What type of mutation occurred at mutation #2 and does it cause a frameshift?

a
insertion - no
b
insertion - yes
c
translocation - no
d
point- yes

The answer is b. insertion - yes. This mutation will cause a frameshift because the insertion adds an extra nucleotide into the DNA sequence, shifting the reading frame and changing the subsequent codons.