Homework Answers
Answer will be 2 nd option topoisomerae.
Helicase initially cause unwinding of DNA double helical strand locally so that both the strand become seperated and DNA pol can bind and start replication of both the strand. But as the dna pol moves ahead there is poistive supercoiling and it it continous then DNA pol halt, so to overcome this supercoiling problem, topoisomerae also called DNA gyrase come into picture and cut one strand or both the strand and rejoin with respective strand in negative supercoiled way so that it will relax positive supercoiling.
So DNA helicase work along with topoisomerase
Hope it's clear..thanks
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The enzyme helicase is an important part of the replication machinery, but its use now requires...
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Both the leading strand and lagging strand in replication synthesize a new strand of DNA but...
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the grey are the options
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