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प्रश्न
de Vries gave his mutation theory on organic evolution while working on ______.
विकल्प
Pisum sativum
Drosophila melanogaster
Oenothera lamarckiana
Althea rosea
MCQ
रिक्त स्थान भरें
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उत्तर
de Vries gave his mutation theory on organic evolution while working on Oenothera lamarckiana.
Explanation:
Hugo de Vries based his mutation theory on observations of the evening primrose Oenothera lamarckiana. The other organisms were not the basis of this theory.
shaalaa.com
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