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Who isolated auxins from tips of coleopt...

Who isolated auxins from tips of coleoptiles of oat seedings?

A

Chales Darwin

B

Kogl

C

F. W. Went

D

Skoog

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The correct Answer is:
C
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Identify the correct statements among the following. I. Kurosawa found symptoms of "Bakanae" disease on rice seedlings when they were treated with sterile filtrates of Gibberella fujikuroi. II. The discovery of each of the five major groups of PGR has been accidental. III. Cousins confirmed the release of a volatile substance from ripened oranges that hastened the ripening of stored unripened bananas. IV. F.W Went isolated auxins form coleoptile tips of Avena grass

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MOTION-PLANT GROWTH AND DEVELOPMENT-Exercise - 2
  1. Which of the following is a characteristic feature of meristematic cel...

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  2. Who isolated auxins from tips of coleoptiles of oat seedings?

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  3. 'Bakane disease of rice seedlings' was caused by Gibberefla fujikuroi'...

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  4. Hormone which is sprayed on young conifers to hasten the maturity peio...

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  5. Ethylene is used to initiate flowering and for synchorinising fruit se...

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  6. Growth is measured by a variety of parameters, in following which is n...

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  7. Spraying sugarcane crop with gibberellins increases the length of the ...

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  8. In the following which is not present naturally in plants?

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  9. In the following which is not a function of ethylene?

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  10. Plants follow different pathways in response to environment or phases ...

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  11. Which causes fruits like apple to elongate & improve its shape ?

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  12. 2, 4-D does not affect :

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  13. Which of the following increases the tolerance of plants to various ki...

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  14. Which of following is used to speed up the malting process?

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  15. Cells/tissues drising out of the same meristem have different structur...

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  16. The gaseous plant growth regulator ethylene could fit in the group of ...

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  17. Which of the following physiological effects, is common to both Auxins...

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  18. PGR of which of the following chemical nature, is helpful in wine prod...

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  19. Which of the following is not correctly matched?

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  20. Trees showing seasonal activities represents what kind of growth curve...

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