NURSING ANM AND GNM

NURSING EXAM QUESTIONS

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is the wrong polymer/monomer pair?
A
nucleic acids:nucleotides
B
lipids:monosaccharides
C
carbohydrates:monosaccharides
D
proteins:amino acids
Explanation: 

Detailed explanation-1: -Phospholipids are the polymers of lipids, not monosaccharides. Thus, monosaccharide/phospholipid does not represent the correct monomer/polymer pairing. Hence, this is an incorrect option.

Detailed explanation-2: -Backbone of lipid (glycerol) can be a massive molecule, but lipid is not made of monomers, so it is not a polymer.

Detailed explanation-3: -Monosaccharides are the monomers that make up carbohydrates. Glucose is an example of a monosaccharide. Glycerol and fatty acids are the monomers that make up lipids.

Detailed explanation-4: -Thus, a monosaccharide behaves as a monomer of carbohydrates and polysaccharides are polymers of carbohydrates.

There is 1 question to complete.