Structure Of DNA

Question 1

Differ between hydrogen bonds with adenine and thymine vs cytosine and guanine

Answer 1

A&T- two hydrogen bonds b/w them

C&G- three exist b/w them

Question 2

What is DNA made up of?

Answer 2

Nucleotides - which are made up of a deoxyribose molecule, a phosphate group and a nitrogenous base