Which of these is not a part of the macromolecular fraction of a cell?
A. Polynucleotides
B. Polysaccharides
C. Riboflavin
D. Polypeptides
Answer:C
Which of these is not a part of the macromolecular fraction of a cell?
A. Polynucleotides B. Polysaccharides C. Riboflavin D. Polypeptides