Nitrogen is a critical requirement for living organisms because it is a component of
A) carbohydrates and lipids.
B) carbohydrates.
C) lipids and nucleic acids.
D) nucleic acids and proteins.
E) nucleic acids and carbohydrates.

Question

Quizplus · Accepted Answer

Nitrogen is a key element in nucleic acids (DNA and RNA) and proteins, which are essential for the structure, function, and regulation of the body's tissues and organs.

Nitrogen Is a Critical Requirement for Living Organisms Because It