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Which one of the PGRs would you use if y...

Which one of the PGRs would you use if you are asked 
(a) Induce growth in axillary buds
(b) ‘Bolt’ a rosette plant
(c) Induce immediate stomatal closure in leaves

A

a-cytokinin, GA, c-ABA

B

a-auxin, b-GA, e-ABA

C

a-auxin, b-ethylene, c-GA .

D

a -cytokinin, b ethylene, c ABA

Text Solution

Verified by Experts

The correct Answer is:
A
(a) Induce growth in axillary buds-Cytokinin
(b) 'Bolt' a rosette plant-GA
(c) Induce immediate stomata closure in leaves--ABA
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Which one of the plant growth regulators would you use if you are asked to: (a) Induce rooting in a twig (b) Quickly ripen a fruit (c) Delay leaf senescence (d) Induce growth in axillary buds (e) ‘Bolt’ a rosette plant (f) Induce immediate stomatal closure in leaves.

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Knowledge Check

  • Which one of the PGRs would be used by farmers if they are asked to ?

    A
    a - auxins, b - ethephon, c - ethylene, d - GA, e - cytokinin
    B
    a - ethylene, b - GA, c - auxin, d- ethephon, e - cytokinin
    C
    a-auxin, b - ethephon, c - cytokinin, d - ethylene, e-GA
    D
    a - cytokinin, b - auxin , c - GA, d - ethephon, e - ethylene

  • Which one of the PGRs would you use if you are asked to? (a) Induce rooting in a twig (b) Quickly ripen a fruit (c ) Delay leaf senescence

    A
    a-auxin, b-ethylene, c-GA
    B
    a-cytokinin, b-ethylene, c-GA
    C
    a-auxin, b-ethylene, c-cytokinin
    D
    a-cytokinin, b-GA, c-auxin

  • Which one of the PGRs would be used by farmers if they are asked to? (a) Induce parthenocarpy in tomatoes (b) Hastens fruit ripening in tomatoes and apples (c ) Induces howering in mango (d) Elongation and improvement in shape of apple

    A
    a-auxins, b-ethephon, c-ethylene, d-GA, e-cytokinin
    B
    a-ethylene, b-GA, c-auxin, d ethephon, e-cytokinin
    C
    a-auxin, b-ethephon, c-cytokinin, d-ethylene, e-GA
    D
    a-cytokinin, b-auxin, c-GA, d-ethephon, e-ethylene

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