II

In this chapter, we will learn about multiple alleles, sex determination, extrachromosomal inheritance, etc. It will also help us understand that eugenics methods can achieve the betterment of the human race.

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.

In this chapter, we will learn about the origin or evolution of life forms. It will help us describe the geological time scale, biological evolution, evidence and theories for biological evolution, mechanism of evolution, etc.