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Biology CBSE Live product
Class 10 (2025-26)
Control and coordination
Annual Revision II - Control and coordination
3.
Abscisic acid
Question:
2
m.
Pick the most appropriate option:
1
.
Abscisic acid (ABA) is also called the stress hormone because it _________.
accelerates cell division
triggers flowering
increases tolerance to stress in plants
promotes seed germination
2
.
Which of the following is not associated with growth of plant?
Cytokinins
Auxin
Gibberellins
Abscisic acid
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