Phosphorus is an essential element in all living things and is a component of:
A)carbohydrates
B)nearly all vitamins
C)most amino acids
D)ATP and DNA

Question

Quizplus · Accepted Answer

Phosphorus is a component of ATP and DNA, which are essential to cell function and reproduction. While phosphorus may also be present in carbohydrates, vitamins, and amino acids, it is not as critical to their structure and function as it is to ATP and DNA. Therefore, D is the best choice.

Phosphorus Is an Essential Element in All Living Things and Is