Hugo de Vries works on the mutation in

Hugo de Vries worked on the plant

Hugo de Vries stressed on

Hugo de Vries stressed on

Hugo de Vries studied mutations in

Hugo de Vries studied mutations in

Hugo de Vries formulated the "Mutation Theory" based on the experiments he conducted on

Hugo de Vries formulated the "Mutation Theory" based on the experiments he conducted on

Explain the salient features of Hugo de Vries theory of mutation. How is Darwin's theory of natural selection different from it? Explain.