Question

A researcher while working in vitro (outside cell) added helicase enzyme which resulted in the untwisting of the DNA helix. But this untwisting led to strain ahead of the replication fork. Which enzyme can be added to correct this problem?
Nuclease
Topoisomerase
Telomerase

Answer 1

@nick20white

Answer 2

@beccaboo333

Answer 3

can i some help plz

Answer 4

its B

Answer 5

you sure?

Answer 6

actually yeah... i just looked it up... u r right ^^

Answer 7

ya im pretty sure because Topisomerase will actually stabilize the pressure/strain. Even Gyrase can do this job.

Answer 8

makes sense... good job @nick20white :D

Answer 9

ok i was not sure if it was right or not so it is best to have two or more to help with it thank you both

Answer 10

thank you @MelissaHolmes

Answer 11

you are also welcome @1996bmw