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Biology
In plants, Richmond - Lang effect is
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Q. In plants, Richmond - Lang effect is
MHT CET
MHT CET 2018
Plant Growth and Development
A
Delaying the onset of senescence by application of cytokinin
80%
B
Prevention of abscission of leaves and flowers by auxin application
20%
C
Increasing commercial value of leafy vegetables by inducing leaf expansion through gibberellinapplication
0%
D
Breaking dormancy of seeds and buds through application of ethylene
0%
Solution:
Cytokinins delay the senescence of leaves and other organs by mobilisation of nutrients. This is called Richmond-Lang Effect.