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Question

The X-rays were used to induce mutations in Drosophila by

A
Hooker
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B
Morgan
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C
Muller
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D
Khurana
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Solution

The correct option is C Muller
Hermann Joseph Muller conducted three experiments in 1926-1927 which demonstrated that exposure to x-rays, of high-energy radiation, can cause genetic mutations, particularly in egg and sperm cells. In his experiments, Muller exposed fruit flies (Drosophila) to x-rays, mated the flies, and observed the number of mutations in the offspring.
So, the correct answer is 'Muller'.

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