Unit II

This chapter sheds light on Mendel?? law of inheritance. It also describes sex determination, mutation and genetic disorders in detail.

In this chapter,? we will discuss the structure of DNA replication, the process of making RNA, the genetic code, regulation of gene expression, and the essentials of human genome sequencing. It will help us in understanding molecular genetics.

This chapter provides knowledge of the concept of evolution. It describes the origin of the earth and the origin of life. Biological evolution and its evidence and theories of organic evolution are explained here.