Question

Which of the following are possible nitrogen bases for DNA? Choose ALL 4 that apply:


Adenine


Thymine


Guanine


Cytosine


Uracil

Answer 1

The possible nitrogen bases for DNA are:

- Adenine
- Thymine
- Guanine
- Cytosine

Uracil is not a nitrogen base in DNA; it is present in RNA instead.