The idea of mutations was brought forth by:
1. | Gregor Mendel, who worked on Pisum sativum |
2. | Hardy Weinberg, who worked on allele frequencies in a population |
3. | Charles Darwin, who observed a wide variety of organisms during sea voyages |
4. | Hugo do Vries, who worked on evening primrose |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyVariations caused by mutation, as proposed by Hugo de Vries, are:
1. | small and directionless | 2. | random and directional |
3. | random and directionless | 4. | small and directional |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology