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Question

Match the phytohormones with their functions. Choose the answer with the correct combination of alphabets.
Phytohormones Functions
A AuxinspBreaking seed dormancy
BGibberellins
q Inducing fruit ripening
C Cytokininsr Growth inhibitor
D Ethylenes Root initiation
t Promote cell division

A
A-r, B-s, C-p, D-t
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B
A-p, B-r, C-q, D-s
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C
A-s, B-t, C-r, D-q
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D
A-s, B-p, C-t, D-q
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Solution

The correct option is D A-s, B-p, C-t, D-q
  • Auxins cause root initiation. They are responsible for the apical dominance seen in plants.
  • Fruit ripening is promoted by spraying ethylene to the fruits.
  • Cytokinins promote cell division.
  • Gibberellins help in breaking seed dormancy.
So, the correct option is D.

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