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Read the given statements and select the...

Read the given statements and select the correct option.
statement 1 : Elongation of reduced stem is possible due to application of gibberellin hormone.
Statement 2: Gibberellin stimulates cell divison and cell elongation.

A

Both statements 1 and 2 are corret

B

Statement 1 is correct but statement 2 is incorrect

C

Statement 1 is incorrect but statement 2 is correct

D

Both statements 1 and 2 are incorrect

Text Solution

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The correct Answer is:
A
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NCERT FINGERTIPS-PLANT GROWTH AND DEVELOPMENT-Plant Growth And Development
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  2. To speed up the malting process in brewing industry the growth hormone...

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  3. Read the given statements and select the correct option. statement 1...

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  4. Spraying sugarcane with gibberellins increases the yield by as much as...

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  5. Dwarfness can be controlled by treating the plant with

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  6. Bolting, i.e. internode elongation just prior to flowering in beet, ca...

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  7. Internodal elongation is stimulated by

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  8. Which phytohormone would you use if you are asked to 'bolt' a rosette ...

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  9. Which of the following physiological effects is caused in plants by gi...

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  10. The activity of alpha-amylase in the endosperm of a germinating seed o...

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  11. Kinetin, a modified form of adenine was discovered from

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  12. Hormone primarily concern with cell division is

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  13. Match column I with column II and select the correct option from the c...

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  14. Natural cytokinins are synthesised in regions where rapid cell divisio...

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  15. What would happen if you forget to add cytokinin to the culture medium...

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  16. In addition to auxinsmust be supplied to culture medium to obtain a go...

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  17. In plant tissue culture experiments, high auxin to cytokinin ratio fav...

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  18. A plant hormone used for inducing morphogensis in plant tissue culture...

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  19. The phenomenon pf apical dominace can be overcome by exogenous applica...

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  20. Phytohormone A causes apical dominance while phytohormone B overcomes ...

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