Read the following statements and choose the following option: 1. Hugo deVries based on his work on evening primrose brought forth the idea of mutations – large difference arising suddenly in a population. 2. It is minor variations which causes evolution and not the mutations that Darwin talked about. 3. Mutations are random and directionless 4. Darwinian variations are small and directional. 5. Evolution for Darwin

Step-by-step solution

What is the origin of this variation and how does speciation occur? Even though Mendel had talked of inheritable 'factors' influencing phenotype, Darwin either ignored these observations or kept silence. In the first decade of twentieth century, Hugo deVries based on his work on evening primrose brought forth the idea of mutations – large difference arising suddenly in a population. He believed that it is mutation which causes evolution and not the minor variations (heritable) that Darwin talked about. Mutations ar