Hugo de Vries based on his work on evening primrose brought forth the idea of:
1. continuous variations 2. mutations
3. genetic drift 4. genetic death
Subtopic:  Modern Theory of Evolution |
 91%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.