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Assertion : A correct concentration of a...

Assertion : A correct concentration of auxin and cytokinin is required for the development of root and shoot in callus.
Reason: When the ratio of kinetin to auxin is high only shoot develop but when the ratio is low only roots develop

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A2Z-PLANT GROWTH AND DEVELOPMENT-Section C : Previous Years' Examination Questions (AIIMS Questions )
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  8. Coconut water is rich in

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  10. Read the given statements and identify the plant hormones X,Y and Z. ...

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  11. Gibberellins can promote seed germination because of their influence o...

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  12. Match the column and select the correct option: (2016)

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  15. Assertion: Vemalization is acceleration of subsequent llowenng by low ...

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  16. Assertion: Dark period play more important part in flowering than ligh...

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  18. Assertion : A correct concentration of auxin and cytokinin is required...

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