Genetic and Evolution

This chapter will tell us about heredity and variation. The process of transmission of characters is called heredity. It discusses many ideas of scientists and philosophers regarding heredity. It also describes the behaviour of chromosomes.

This chapter explains sex determination. It talks about the chromosomal mechanism of sex determination and the Genic Balance Mechanism. It also discusses the environmental factors in making differentiation of sex.

This chapter explains the molecular basis of inheritance that involves the study of genes, genetic variations, and heredity. We will also learn about DNA, RNA, and the transition and transcription of genes.

This chapter helps us to know about evolution. We will discuss the changes in the genetic composition of organisms related to the environment, which is known as biological evolution. It also explains the theories of evolution.