DNA unwinding is done by……………
a) Ligase
b) Helicase
c) Topoisomerase
d) Hexonuclease
During
the replication of DNA, the synthesis of DNA on lagging strand takes place in
segments, these segments are called……….
a) Satellite segments
b) Double helix segments
c) kornbeg segments
d) Okazaki segments
Which of the following is the ability of living organisms
to produce offspring like themselves?
a) production
b) reproduction
c) conjunction
d) recon junction
All cells of the body arise from pre-existing cells by…………
a) replacement
b) cell division
c) broken cell
d) all of these
Why do cells go through cell division?
a) Growth
b) Reproduction
c) Repair
d) All of these
………process is an important for the growth of individual? NTS PST–P-2----18 L
a) Meiosis
b) Cell division
c) Replication
d) Metabolism
