The chromosomes are made up of Deoxyribonucleic Acid (DNA) and a protein called……….
a) adenine
b) cytosine
c) Histone
d) none of these
A typical human
chromosome contains…….. million nucleotides in its DNA.
NTS PST (B) -------2021
a) 140
b) 150
c) 160
d) 170
DNA is made up of units called………………
a) histone
b) nucleotides
c) genes
d) cytosine
DNA has short segments called……….
a) genes
b) parent cell
c) Nucleus
d) chromosome
How many types
of nucleotides?
a) 2
b) 3
c) 4
d) 5
DNA on chromosomes forms……..
a) factors
b) proteins
c) genes
d) sugars
