Question

Which is NOT correct according to the best known model for a DNA

molecule?
..A. Adenine pairs with thymine, cytosine with guanine.
....B. It is composed of two strands made up of nucleotides.
C. The strands are held together by strong chemical bonds between the sugars.
D. The strands are twisted into a helix.

Answer 1

C

Step-by-step explanation:

The strands are together by hydrogen bonds between the bases, not chemical bonds between the sugars.

Answer 2

im guessing it's B but im not sure

Step-by-step explanation:

Good luck and may the Lord bless you!!