In this article we will discuss about the theta structure of DNA, explained with the help of suitable diagrams. It is a structure formed in replication of circular DNA. Since this structure resembles the Greek letter θ it is known as the theta structure. Semiconservative mode of DNA replication in bacterial chromosome begins at the origin of replication called ori [...]
Everything you need to know about xenobiotics. Some of the most frequently asked questions are as follows:- Q.1. What is a xenobiotic? Ans: The scientists recently have coined a new term for foreign chemicals found in the body, which are called xenobiotics. The term comes from the words xenos, meaning foreign, and bios, meaning life. Xenobiotics are found when the [...]
Everything you need to know about biochemistry of the molecules of life. Some of the questions are as follows:- Q.1. What are the four elements that make up over 98% of all living matter? Also name the other two elements which are next to them in importance. Ans: The four major elements are carbon, oxygen, hydrogen and nitrogen. The other [...]