DNA gyrase in E. coli
A. adds positive supercoils to chromosomal DNA
B. can be inhibited with antibiotics
C. is required only at the oriC site
D. performs the same function as helicase in eukaryotes
Answer:B
DNA gyrase in E. coli
A. adds positive supercoils to chromosomal DNA B. can be inhibited with antibiotics C. is required only at the oriC site D. performs the same function as helicase in eukaryotes