6
MCQ (Single Correct Answer)
An acid soluble compound formed by phosphorylation of nucleoside is called
A
nitrogen base
B
adenine
C
sugar phosphate
D
nucleotide
7
MCQ (Single Correct Answer)
When we homogenise any tissue in an acid, the acid soluble pool represents
A
cytoplasm
B
cell membrane
C
nucleus
D
mitochondria
8
MCQ (Single Correct Answer)
The most abundant chemical in living organisms could be
A
protein
B
water
C
sugar
D
nucleic acid
9
MCQ (Single Correct Answer)
A homopolymer has only one type of building block called monomer repeated ' $n$ ' number of times. A heteropolymer has more than one type of monomer. Proteins are heteropolymers usually made of
A
20 types of monomers
B
40 types of monomers
C
30 types of monomers
D
only one type of monomer
10
MCQ (Single Correct Answer)
Proteins perform many physiological functions. For example, some functions as enzymes. One of the following represents an additional function that some proteins discharge
A
Antibiotics
B
Pigment conferring colour to skin
C
Pigments making colours of flowers
D
Hormones