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Richmond-Lang effect is shown by (a) Aux...

Richmond-Lang effect is shown by
(a) Auxins
(b) Sugars
(c) Zeatin
(d) Gibberellin

A

IAA

B

OK

C

GA

D

`C_(2)H_(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
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CENGAGE BIOLOGY ENGLISH-PLANT GROWTH AND DEVELOPMENT -Archives
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  4. The wavelength of light absorbed by Pr form of phytochrome is

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  10. Phototropic curvature Is the resutt of uneven distribution of

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  13. One of the commonly used plant growth hormone in tea plantations is -

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  14. Root development is promoted by -

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  15. Through their effect on plant growth regulators, what do the temperatu...

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  17. Vernalisation stimulates flowering in -

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  18. During seed germination its stored food is mobilized by

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