Question

How changes in DNA leads to evolution?

Answer 1

Dia is the information source for making proteins. During reproduction of a young one DNA of parents is copied. Not everytime DNA is copied accurately. But there are some variations each time and more are the variations, organism turns to be different at every step i.e. they evolve again and again.

Answer 2

change in an organisms dna can cause changes in all aspects of its life. mutations are essential to evolution. they are raw matetial of genetic information. without mutation evolution cant occur .....