Doing Science

More about evolution . . .

DNA and inheritance

DNA carries genetic (hereditary) information. How do we know that?

Composition and Structure of DNA

Its structure implies its function: It must . . .

DNA Replication

DNA and the phenotype (the observable characteristics of the organism)

What are mutations?

These topics are covered in any good general biology book, such as Life: the Science of Biology, by Purves, Sadava, Orians, and Heller.