Question

An example of a chromosomal mutation would be when -

A. a nucleotide is substituted for another in a protein's DNA sequence
B. a nucleotide is deleted from a protein's DNA sequence
C. a nucleotide is inserted into a protein's DNA sequence
D. an entire chromosome is added to a chromosome set​

Answer 1

D. an entire chromosome is added to a chromosome set​

Step-by-step explanation:

The rest of these are mutations in the DNA sequence