DNA gyrase is an essential bacterial enzyme that catalyzes the ATP-dependent negative super-coiling of double-stranded closed-circular DNA. Gyrase belongs to a class of enzymes known as topoisomerases that are involved in the control of topological transitions of DNA. Hope this helps! :3
C. less dense as it gets colder and less salty
Answer:
sorry I have no idea hope u get the answer tho :)))
Answer:
homozygous
Explanation:
when an individual both copies of a given gene have the same allele