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Which is essential for flowering...

Which is essential for flowering

A

Phytochrome

B

Chlorophyll

C

Cytochrome

D

Leghaemoglobin.

Text Solution

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The correct Answer is:
A
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DINESH PUBLICATION-Plant Growth and Movements-RQ
  1. Natural cytokinins are synthesised in tissues that are

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  2. Assertion: Plant growth as a whole is indefinete. Reason : Plants re...

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  3. Which is essential for flowering

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  4. Through their effect on plant growth regiulators, what do the temperat...

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  5. Hormone antagonist to gibberellins is

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  6. Vernalisation simulates flowering in

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  7. Growth hormone that speeds up malting in brewery industry is

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  8. The natural plant hormone isolated from cormn kernels and coconut milk...

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  9. One harmone is used to speed up the malting process in barely, another...

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  10. Which of the following is not a physiological effect/ an influence of ...

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  11. The phenomenon which shortens vegetative period and hastens flowering ...

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  12. Abscisic acid is called stress hormone as it

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  13. Hormone antagonistic ABA is

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  14. Two different plants associated with discovery of two different phytoh...

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  15. During seed germination, its stored food is mobilised by

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  16. The viability of seeds is tested by

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  17. In exponential growth formula, W(t)=W(0)e^(rt),e denotes

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  18. Which plant hormone was discovered as kinetin

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  19. Match the columns and choose the correct combination : {:(," I"...

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  20. Which growth regulator promotes root initiation, flowering and induced...

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