NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

BIO MOLECULES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which category of biomolecule has no true monomer?
A
carbohydrates
B
proteins
C
lipids
D
nucleic acids
Explanation: 

Detailed explanation-1: -The monomers of nucleic acids are nucleotides, monomers of proteins are amino acids, and the monomers of carbohydrates are sugar rings. Fats do not have monomers as such; fats are made up of fatty acids and glycol.

Detailed explanation-2: -Glycerol and fatty acids are the monomers of lipids.

Detailed explanation-3: -Lipids do not have a true monomer.

Detailed explanation-4: -Lipids are not “true” polymers because lipids are not composed of repeating units of the same molecules or atoms. Explanation: Polymers are molecules that are made of two or more repeating units of the same molecule or atom.

There is 1 question to complete.