Question

explain with the help of the example that genes are the main basis of evolution.

Answer 1

we know that cell is smallest unit of every living genes are found in the nucleus as chromosomes there are 23 pair of it every living have Essential elements in their body that are found in their genes DNA and RNA included those ones C,H,O,N,Mg,S
genes contains DNA and RNAare a protein Chain and protein contain those elements
hence according to Darwin's theory the life occurred in oceans unicellular to multicellular organismsm