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The natural plants hormones were first i...

The natural plants hormones were first isolated from

A

Cotton fruits, spinach leaves and rice plant

B

Avena coleoptiles, spinach leaves and fungus Gibberella

C

Human urine and corn germ oil

D

Human urine and rice plant

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The correct Answer is:
C
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PHYSICS WALLAH-PLANT GROWTH AND DEVELOPMENT-LEVEL-2
  1. Native auxin (endogenous) is transported in the plant

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  2. The PGR which causes apical hook formation in dicot seeding also helps...

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  3. The natural plants hormones were first isolated from

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  4. Which of the following exerts profound effect on the reproductive grow...

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  5. Which of the following induces femaleness in plants?

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  6. Which one is prevents over-ripening of banana and browning of cut frui...

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  7. Read the following statements with respect to vernalization and select...

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  8. The plant hormone, which synthesized in root and translocated to aeria...

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  9. The elongation of genetically dwarf plants is brought about by the app...

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  10. A flash of red light followed by a flash of far-red light given during...

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  11. Gibberellic acid has been successfully employed to induce flowering

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  12. Plants which require the exposure to light for a period exceeding a we...

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  13. Which accelerates the abscission in liower and fruit like thinning of ...

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  14. On the basis of correlation, find the correct option from columns

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  15. Interfascicular cambium and cork cambium are able to divide and produc...

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  16. Which one of the following pair is not correctly matched

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  17. A store placed a large basket of fruit containing oranges and unripe b...

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  18. How does pruning help in making the hedge dense

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  19. Parthenocarpic tomato fruits can be produced by

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  20. Select odd one out with respect to physiological effects of plant grow...

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