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When the total growth of a plant is plot...

When the total growth of a plant is plotted against time, the spape of the curve obtyained is:

A

hypebolic curve

B

S' shaped sigmoid curve

C

linear curve

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
B
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PREMIERS PUBLISHERS-PLANT GROWTH AND DEVELOPMENT -OTHER IMPORTANT QUESTIONS & ANSWERS (MCQS)
  1. One single maize root apical meristem can give rise to new cells per ...

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  2. Thickening and differentiation of cells take place during

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  3. When the total growth of a plant is plotted against time, the spape of...

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  4. The total growht of the plant consists of four phases in the following...

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  5. Internal factors, that influence the growth of the plant is:

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  6. Absence of light may lead to yellowish in colour in plants and this is...

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  7. Drfferentiated cells, after multipication again lose the ability to di...

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  8. Indicated a plant growth regulator from the following:

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  9. Some of the polamines are known to behave like

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  10. The activity of synergistic effect involves the activity of:

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  11. Phythormones are usually produced to in tips of:

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  12. The term Auxin was coined by

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  13. Indole Acetic Acid (IAA) is a:

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  14. Indicate a synthetic auxin.

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  15. Auxin has a similar chemical structure of:

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  16. Auxin stimulates:

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  17. The term Gibberellin was coined by

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  18. Who estabilished the structure of gibberellic acid ?

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  19. Formation of seedless fruits without fertilization is induced by:

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  20. Cytokinins inducing cell dividion was first demonstrated by:

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