Question Detail
Question
DNA _______
Correct Answer
Option D is the correct answer.
Detailed Explanation
DNA (deoxyribonucleic acid) is the genetic material. It contains genes, which hold the instructions for building proteins. It can undergo changes in its sequence, called mutations. And it is faithfully replicated and passed from parents to offspring during reproduction. Therefore, all the statements are correct.
Hint
Consider the three key roles of DNA: instruction, variation, and heredity.