A change in the sequence of bases in a DNA molecule is most accurately reffered to as..

Question

1. an insertion, deletion, or substitution

2. a chromosomal replication

3. carbohydrate molecule synthesis

4. selective breeding

Answer 1

1

Answer 2

1.  an insertion, deletion or substitution

Although this will change the overall DNA sequence, it should be noted that the sequence of bases on either side of the insertion, deletion or substitution will remain the same.