Question

Which of the following best describes the role of DNA?
A.It speeds up chemical reactions inside of cells.
B.It directly forms proteins.
C.It transmits genetic information to the next generation.
D.It provides a form of energy for cells.

Answer 1

C.It transmits genetic information to the next generation. The key role of DNA is to store genetic information for long term. It contains all components and basic structures of the cells, including RNA and proteins. They regulate how these genetic information will be expressed or transmitted.

Answer 2

I picked C when I was taking the quiz.