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Subjects
Science CBSE
Class 10
Control and coordination
Textbook based HOTS
21.
Multiple choice questions XXI
Exercise condition:
3
m.
1.
Which of the following breaks the dormancy of seeds
GA
IBA
Ethylene
IAA
2.
Abscisic acid induces
cell division
Ripening
Flowering
Leaf fall and dormancy
3.
Which of the following is a hypothetical hormone
Cytokinin
Auxin
Florigen
Ethylene
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