I. According to deVries, Evolution was gradual II. Hugo deVries worked on Drosophila & brought forth the idea of mutation A. Both statements are correct B. Statement 1. Is correct but 2. Is incorrect C. Statement 1 is incorrect but 2 is correct D. Both statements are incorrect
Option D Evolution is gradual according to Darwin, but Hugo de Vries believed that mutations caused species formation and hence known as saltation or single step large mutation
