The compound which is found in every living cell and serves as a center of information and control is…………
a) protein
b) DNA
c) amino acid
d) glucose
Peptide linkage is present in…………
a) carbohydrates
b) lipids
c) proteins
d)vitamins
All are present in DNA except…………
a) ribose sugar
b) phosphate unit
c) nitrogen base
d) deoxyribose sugar