The Class of Macromolecules in Microorganisms That Contributes Most to Biomass

Question

The class of macromolecules in microorganisms that contributes most to biomass is
A) carbohydrates.
B) DNA.
C) lipids.
D) proteins.

Accepted Answer

Proteins are the primary constituents of cellular machinery and structure in microorganisms, making up a significant portion of their biomass.