LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Most biomolecules are polymers composed of monomer building blocks. Which category of biomolecules does not follow this plan?
A
Lipids
B
Carbohydrates
C
Proteins
D
Nucleic Acids
Explanation: 

Detailed explanation-1: -Each different type of macromolecule, except lipids, is built from a different set of monomers that resemble each other in composition and size. Lipids are not polymers, because they are not built from monomers (units with similar composition).

Detailed explanation-2: -Other carbohydrates, such as cellulose-a component of plant cell walls-serve primarily structural roles in a cell. Lipids are the only macromolecules that are not polymers.

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