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State whether the following statements a...

State whether the following statements are True or False: Ethylene retards senescence of leaves, flowers and fruits.

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CHETANA PUBLICATION-PLANT GROWTH AND MINERAL NUTRITION -Exercise
  1. Give the scientific term for the following: Light receiving proteinace...

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  2. State whether the following statements are True or False: Gibberellins...

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  3. State whether the following statements are True or False: Ethylene ret...

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  4. State whether the following statements are True or False: Growth is ra...

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  5. State whether the following statements are True or False: As the cells...

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  6. State whether the following statements are True or False: Sunflower is...

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  7. Which of the hormones can replace vernalization?

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  8. The principle pathway of water translocation in angiosperms is...........

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  9. Abscisic acid controls............

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  10. Which is employed for artificial ripening of banana fruits?

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  11. Which of the following is required for stimulation of flowering in the...

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  12. For short day plants, the critical period is.......

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  13. Which of the following is not a day neutral plant?

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  14. Essential macroelements are...........

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  15. Function of Zinc is............

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  16. Necrosis means........

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  17. Conversion of nitrates to nitrogen is called....

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  18. How many molecules of ATP are required to fix one molecule of nitrogen...

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  19. Pruning practice adopted by gardeners is based on.......

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  20. The fruit ripening horone is .............

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