What is the definition of a dominant trait in biology? What is the difference between biology and AP biology? What is the difference between molecular biology and cell biology?
DNA gyrase, often referred to simply as gyrase, is an enzyme that relieves strain while double-strand DNA is being unwound by helicase. It is also known as DNA topoisomerase II. This causes negative supercoiling of the DNA. Bacterial DNA gyrase is the target of many antibiotics, including nalidixic acid, novobiocin, and ciprofloxacin.
DNA frameshift mutations and their effect on gene expression. There are several classes of DNA mutations. Insertions and deletions are a type of mutation that changes the reading frame of a gene. This article discusses how they are introduced and how they can change affect a protein's formula and function. slide 1 of 5.