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'Morphactins '' are...

'Morphactins '' are

A

Synthetic grwoth regulators

B

Synthetic auxin

C

Synthetic gibberellins

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
a

(a) Morphactines are synthetic growth regulators which act in variety of ways on the natural regulation mechanism of plants.
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  1. Maleic hydrozide is used to

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  2. Match List I and List II and select the correct option

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  3. 'Morphactins '' are

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  4. Elongation of internodes is inhibited by

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  5. One hormne help in ripening of fuits while the other stimulates cloure...

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  6. Match the irems in Column -I with Column -II And choose the correct op...

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

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  8. Absicisic acid Treatment results in

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  9. Which plant hormone promotes seed ,but dormany and caues stomatal clos...

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  10. In the extreme drought condition which of the following plant hormone ...

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  11. Chose the wrongly matched pair fromn the following

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  12. Phyto ron is

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  13. The shedding of leaves , flowers or fruit due to change in the hormona...

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  14. Which one o f the following plant hormone (phytomone ) Is know as a st...

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  15. Which of the following hormone is reposible for senesnce

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  16. The respone of different orgnisms to the environmental rhythms f light...

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  17. With which of the following process cholodny - wnt theory is concerned

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  18. See the following experiment and observe the result Now identify...

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  19. The red absorbing from of phytochorme gets converted to the far - red ...

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  20. The piament involved in red - far red light interconversion is Or ...

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