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Which of the following effects of auxins...

Which of the following effects of auxins on plants is the basis for commercial application

A

Callus formation

B

Curvature of stem

C

Induction of root formation in stem cuttings

D

All of the above

Text Solution

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The correct Answer is:
C
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ARIHANT NEET-PLANT GROWTH AND DEVELOPMENT -CHAPTER EXERCISES ( TAKING IT TOGETHER )
  1. The plant growth regulator involved in xylem differentiation is

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  2. The lateral buds are induced to grow when the concentration of cytokin...

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  3. Which of the following effects of auxins on plants is the basis for co...

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  4. Seedless fruits can be developed by treating the unpollinated ovaries ...

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  5. Fruit drop is caused by

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  6. Which hormone plays an important role in the formation of roots?

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  7. Which of the following is the effect of NAA?

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  8. The synthetic hormone used as a weedicide is

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  9. Negative geotropism in horizontle stems is caused by

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  10. High concentration of auxins would

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  11. In a unilaterally illuminated coleoptile tip, the precentage of auxin ...

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  12. The auxin produced in the leaves is transported through the

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  13. Which one prevents premature fall of fruit ?

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  14. Which of the following is not an influence of auxins?

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  15. In tissue culture, differentiation of root and shoot can be controlled...

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  16. Synthetic auxins are employed for

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  17. Which one among the following chemical is wued for causing defoliation...

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  18. Auxins are known to induce

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  19. If the growing plant is decapitated, then

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  20. Which one of the following is agent orange ?

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