DNA Topoisomerase I introduces negative supercoils and DNA Gyrase removes negative supercoils

DNA Gyrase introduces negative supercoils and DNA Topoisomerase I removes negative supercoils

Topoisomearse I introduce negative supercoils

both DNA Gyrase and DNA Topoisomearse I remove negative supercoils

During transcription

1.	During transcription
A.	DNA Gyrase introduces negative supercoils and DNA Topoisomerase I removes negative supercoils
B.	DNA Topoisomerase I introduces negative supercoils and DNA Gyrase removes negative supercoils
C.	both DNA Gyrase and DNA
D.	Topoisomearse I introduce negative supercoils
E.	both DNA Gyrase and DNA Topoisomearse I remove negative supercoils
Answer» B. DNA Topoisomerase I introduces negative supercoils and DNA Gyrase removes negative supercoils

Discussion