Physiological effects of a phytohormone are given below

1. Cell division

2. Removal of apical dominance

3. Delay of senescence

4. Help in stomatal opening

Identify the phytohormone involved in the above processes

Auxins

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Gibberellins

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Cytokinins

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ABA

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Solution

The correct option is C
Cytokinins

Cytokinins promote cell division and help in removal of apical dominance. They promote nutrient mobilization like That help in delay and leaf senescence and also induces stomatal opening by increasing K+ ion concentration in guard cells.

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Similar questions

Q. Which of the following statements is /are correct about cytokinin?.
Statement 1: Cytokinin is a hormone whose main function is the induction of cell division and delay in senescence
Statement 2: Cytokinin is the process of cell division
Statement 3: Cytokinin helps in breaking seed dormancy.
Statement 4: Cytokinin helps to overcome apical dominance.

Q. Phytohormone A causes apical dominance while phytohormone B overcomes the same. Select the option that correctly identifies A and B.

Q. The phenomenon called 'Apical dominance' in plants is due to a phytohormone

Q. Pick out the correct statements.
(A) Cytokinins specially help in delaying senescence.
(B) Auxins are involved in regulating apical dominance.
(C) Ethylene is especially useful in enhancing seed germination.
(D) Gibberellins are responsible for immature falling of leaves.

Pick out the correct statements.
I. Cytokinins especially help in delaying senescence.
II. Auxins are involved in regulating apical dominance.
III. Ethylene is especially useful in enhancing seed germination.
IV. Gibberellins are responsible for immature falling of leaves.

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Physiological effects of a phytohormone are given below 1. Cell division 2. Removal of apical dominance 3. Delay of senescence 4. Help in stomatal opening Identify the phytohormone involved in the above processes

The correct option is C Cytokinins Cytokinins promote cell division and help in removal of apical dominance. They promote nutrient mobilization like That help in delay and leaf senescence and also induces stomatal opening by increasing K+ ion concentration in guard cells.

Physiological effects of a phytohormone are given below

1. Cell division

2. Removal of apical dominance

3. Delay of senescence

4. Help in stomatal opening

Identify the phytohormone involved in the above processes

The correct option is C
Cytokinins

Cytokinins promote cell division and help in removal of apical dominance. They promote nutrient mobilization like That help in delay and leaf senescence and also induces stomatal opening by increasing K+ ion concentration in guard cells.