For well over a century, Darwin's theory of natural selection has served as biology's grand unifying framework, explaining how species adapt and evolve through the differential reproduction of ...

A random mutation in a gene can alter its function and bring about a new characteristic that can pass down for many generations, but this may not be the only way that organisms can inherit a trait.

The topic of 'Heredity' in Class 10 Science (Biology) is an important part of the Science subject and can be that one chapter ...