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Hugo de Vries formulated the "Mutation T...

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

A

Althea rosea

B

Pisum sativum

C

Drosophila melanogaster

D

Oenothera lamarckiana

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The correct Answer is:
D
De Vries observed a number of mutation in his experimental plant evening primrose, oenothera lamarckiana.
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ERRORLESS -PRINCIPLES OF INHERITANCE AND VARIATION-Principles Of Inheritance And Variation
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  8. The most striking example of point mutation is found in a disease call...

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  16. The idea of mutations was brought forth by

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