DNA is made up of pairs of nitrogenous bases. Which of the following nitrogenous bases is paired correctly?
Question:
DNA is made up of pairs of nitrogenous bases. Which of the following nitrogenous bases is paired correctly?
Choices:
- A. Adenine-thymine
- B. Guanine-guanine
- C. Cytosine-thymine
- D. Adenine-guanine
Answer:
A. Adenine-thymine