What are the units of DNA?
a) fatty acids
b) amino acids
c) monosaccharaides
d) nucleotides
How many
components constitute a nucleotide?
a) two
b) three
c) four
d)
twenty
Explanation:1. deoxyribose sugar,
2. phosphate group and 3. a nitrogenous base
Which of the
following is/are present in nucleotide?
a) deoxyribose suga
b) phosphate
group
c) a nitrogenous base
d) all of these
Which type of sugar is present in DNA?
a) 5 carbon ribose
b) 5 carbon deoxyribose
c) 6 carbon ribose
d) 6 carbon deoxyribose
How many types
of nitrogenous bases are present in the nucleotides of DNA?
a) two
b) three
c) four
d) twent
Explanation:1. Adenine, 2. Guanine,
3. Cytosine and 4. Thymine
A nucleotide of DNA depends on……
a) sugar
b) phosphate
c) base
d) all of these
The correct option is d all of the above
by at 2025-04-12 17:53:36