Mutation theory explaining organic evolution was proposed by `:`

Mutation theory cannot explain

Mutation theory to explain mechanism of evolution was given by Hugo de Vries and he experimented on the :

Mutation theory to explain mechanism of evolution was given by Hugo de Vries and he experimented on the :

Mutation theory does not explain :

Mutation theory was proposed by:

Hogo de Vries gave his mutation theory on organic evolution while working on :

Hugo de Vries gave his mutation theory on organic evolution while working on :

Hogo de Vries gave his mutation theory on organic evolution while working on :