Question

Which nitrogenous bases pair together?
A) adenine with thymine (in DNA)
B) guanine with cytosine
C) Both A & B
D) guanine with uraci

Answer 1

RNA uses uracil in place of thymine. Adenine always pairs with thymine by 2 hydrogen bonds, while guanine pairs with cytosine through 3 hydrogen bonds, each due to their unique structures. A deoxyribonucleotide is the monomer, or single unit, of DNA, or deoxyribonucleic acid.

Answer 2

wy here is your answer

THE CORRECT ANSWER IS C

BOTH A AND B

adenine with thymine (in DNA)

guanine with cytosine

hope you understand