Question

Which is not a part of DNA nucleotides

Calcium
Carbon
Hydrogen
Nitrogen
Magnesium
Oxygen
Phosphorus
Potassium

Answer 1

Calcium, Magnesium, and Potassium are not part of DNA nucleotides.

DNA nucleotides are composed of three main components:
1. A nitrogenous base (which contains nitrogen)
2. A sugar molecule (deoxyribose, which contains carbon and hydrogen)
3. A phosphate group (which contains phosphorus and oxygen)

So the correct answer is **Calcium**, **Magnesium**, and **Potassium**, as they are not components of DNA nucleotides.