Which of the following describes the major significance of the element nitrogen in the human body?
A)ionized form makes body fluids acidic
B)ionized form is most plentiful anion in extracellular fluid
C)ionized form is needed for action of many enzymes
D)is a component of all proteins and nucleic acids
E)ionized form is most plentiful cation in extracellular fluid

Question

Quizplus · Accepted Answer

Nitrogen is a component of all proteins and nucleic acids, which are essential molecules in the human body. Nitrogen is required for the formation of amino acids, which are the building blocks of proteins, and nucleotides, which are the building blocks of nucleic acids. Without nitrogen, the human body would not be able to synthesize these essential molecules.

Which of the Following Describes the Major Significance of the Element