DNA and Replication of DNA
Under winding and overwinding of DNA is done by:
Ligase
Catalase
Topoisomerase
Polymerase I
Topoisomerase
Related posts
During treatment of cancer drugs targeting the:A. Polymerases
B. Helicases
C. Topoisomerases
D. Ligases
In eukaryotes, multiple replication bubbles are essential for the:
A. Slow replication process
B. Rapid replication process
C. Intermediate replication process
D. Initiation of ceased replication
In bacteria, type II topoisomerase cut and reseals circular DNA named as:
A. Gyrase
B. Ligase
C. Polymerase
D. Helicase
Time required for synthesis of DNA ranges between
A. 2-5 hours
B. 8-10 hours
C. 8-9 hours
D. 2-4 hours
Enzyme that is an attractive target for cancer chemotherapy defined as:
A. Ligase
B. Telomerase
C. Polymerase
D. Graze
Number of complementary strands in parent DNA is:
A. 3
B. 1
C. 4
D. 2
During replication a special structure that prevents continuous loss of DNA at end of chromosome termed as:
A. Telomeres
B. Primer
C. Plasmid
D. Transferase
Leave a Reply