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Who for the first time speculated the pr...

Who for the first time speculated the presece of organ foemating substances in plant now called hormones

A

Darwin

B

Went

C

Yabuta

D

Sachs

Text Solution

Verified by Experts

The correct Answer is:
D
Although `19^(th)` -century plant pathologist such as Sachs had written off organ forming substances in the plant now called hormone.
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