Which of the following molecules does NOT contain nitrogen?

A. Amino acids
B. Nucleotides
C. Carbohydrates
D. Proteins

Answer: Carbohydrates

Additional Information: Carbohydrates do not contain nitrogen; they are made up of carbon, hydrogen, and oxygen.

Related MCQs

What is the role of ribosomal RNA (rRNA) in cells?
Which organelle is responsible for protein synthesis?
Which type of bond links amino acids in a protein?
What is the primary structure of a protein?
Which of the following enzymes is responsible for the synthesis of RNA?
What is the primary function of ribosomal RNA (rRNA)?
Which macromolecule can serve as an energy reserve in the body?
What is the main component of cell membranes?
Which of the following is true regarding the structure of proteins?
Which of the following is a purine base found in DNA?
What is the structure of DNA?
What is the main function of ATP synthase?
Which molecule is considered the ‘energy currency’ of the cell?
What is the function of the enzyme amylase?
Which macromolecule is primarily responsible for storing and transmitting genetic information?

Search for: