BIOMOLECULES AND ENZYMES

Detailed explanation-1: -This statement is B. false. Nucleic acids are composed of building blocks called nucleotides, which consist of one pentose sugar, a nitrogenous base, and a phosphate group. Amino acids are the building blocks of proteins and enzymes, not nucleic acids.

Detailed explanation-2: -Recall that the monomer units for building the nucleic acids, DNA and RNA, are the nucleotide bases, whereas the monomers for proteins are amino acids, for carbohydrates are sugar residues, and for lipids are fatty acids or acetyl groups.

Detailed explanation-3: -Amino acids and nucleic acids are highly distinct from each other. The key difference between amino acid and nucleic acid is that amino acid is the building block of proteins whereas nucleic acids is a macromolecule made out of nucleotides.

Detailed explanation-4: -Nucleic acids are giant biomolecules made of monomers called nucleotides. Nucleotides have three components: pentose sugar (5-carbon sugar), phosphate group, and nitrogenous base.