Question

A. Proteins are polymers of (a)____ .
B. Lipids are not strictly (b) _____.
C. Polysaccharides are long chains of (c) ______ .
D. Nucleic acid is a polymer of (d) _____ .
Fill in the blanks.

• A. (a)- macromolecules, (b)- amino acids, (c)- sugars, (d)- nucleotides
• B. (a)- amino acids, (b)- macromolecules, (c)- sugars, (d)- nucleotides
• C. (a)- nucleotides, (b)- sugars, (c)- nucleotides, (d)- macromolecules
• D. (a)- sugars, (b)- nucleotides, (c)- amino acids, (d)-macromolecules

Answer 1

Answer: (B)

The unit of protein is amino acid. They bind with peptide bond with the help of ribosome. Lipids are micromolecules but not present after filtration. Polysaccharides are polymers of monosaccharides.