Answer
Although the textbook answer key says this answer is "B", both A and B should be correct. The nucleotides that make up the DNA sequence would have to have slight differences. A DNA sequence cannot be different if the nucleotides were not also different.
Work Step by Step
Although the textbook answer key says this answer is "B", both A and B should be correct. The nucleotides that make up the DNA sequence would have to have slight differences. A DNA sequence cannot be different if the nucleotides were not also different.
