Which one of the following pairs is not correctly matched?

IAA - Cell wall elongation

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Gibberellic acid - Leaf fall

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Cytokinin - Cell division

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Abscisic acid - Stomatal closure

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Solution

The correct option is B
Gibberellic acid - Leaf fall

Gibberellins help in cell growth of stem, leaves and other aerial parts.

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Similar questions

Identify the pair that is correctly matched from the given.

Auxin – cell division
Gibberellin – internodal elongation
Cytokinin – fruit ripening
Ethylene – apical dominance

Question 10:

ABA acts as antagonistic to
(a) ethylene
(b) cytokinin
(c) gibberellic acid
(d) IAA

Q. Pick up the correct statements.
(A) Cytokinins promote cell division.
(B) Auxins promote growth.
(C) Abscisic acid promotes growth.
(D) Gibberellins inhibit growth.

Q. Match the plant hormones listed in column I with their major role listed in column II and select the corret option from the codes given below.

Column I	Column II
(A) Auxin	(i) Fruit ripening
(B) Cytokinin	(ii) Phototropism
(C) Abscisic acid	(iii) Suppression of cell division
(D) Ethylene	(iv) Stomatal opening and closing
	(v) Growth of lateral buds

Q. Choose the right from the following.
(i) In light, hormone auxin, helps the cells to grow longer in plants.
(ii) Plant hormone gibberellins help in growth of a stem.
(iii) Cytokinin inhibits cell division.
(iv) Abscisic acid promotes growth in plants.

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Which one of the following pairs is not correctly matched?

The correct option is B Gibberellic acid - Leaf fall Gibberellins help in cell growth of stem, leaves and other aerial parts.

The correct option is B
Gibberellic acid - Leaf fall

Gibberellins help in cell growth of stem, leaves and other aerial parts.