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Auxin can be bioassayed by...

Auxin can be bioassayed by

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Auxins

Seedless fruits can be obtained by spraying (a) gibberellins (b) Auxins (c) cytokinins (d) ethylene

Parthenocarpic fruits can be produced by application of auxin

Assertion : 2, 4-D is widely used by farmers in agricultural and horticultural practices. Reason : Flowering in most plants can be intiated by using high concerntration of auxin.

Bolting in rosette plants can be induced by (a) auxins (b) gibberellins (c) cytokinins (d) ethylene

Apical dominance is stimulated by auxin whereas it is inhibited by

Auxins were first isolated from

Auxin takes part in

In cutting method, auxin hormone is used to

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AAKASH INSTITUTE ENGLISH-PLANT GROWTH AND DEVELOPMENT-ASSIGNMENT (SECTION -C)
  1. Phytochrome is a

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  2. The Avena curvature is used for bioassay of

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  3. Auxin can be bioassayed by

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  4. Typical growth curve in plants is

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  5. What causes a green plant exposed to the light on only one side, to be...

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  6. Which of the following terms will you use to describe loss of chlorop...

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  7. Which one of the following phytohormone is formed in response to ...

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  8. Dr. F. Went noted that if coleoptile tips were removed and placed on a...

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  9. During seed germination, apical hook formation and elongation of the a...

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

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  11. Which one of the following generally acts as an antagonist to gibberel...

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  12. Vernalisation stimulates flowering in -

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  13. Photoperiodism was first characterized in

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  14. Phototropic curvature Is the resutt of uneven distribution of

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  15. Coiling of garden pea tendrils around any support is an example

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

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  17. Root development is promoted by -

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  18. One of the synthetic auxin is

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  19. Which one of the following acids is a derivative of carotenoids?

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  20. Senescence as an active developmental cellular process in the growth a...

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