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Science TN
10th Std
Ch-17: Plant and animal hormones
1.
Classify plant hormones into growth promoters and growth inhibitors
Exercise condition:
2
m.
Assertion
:
Plant hormones can be classified as 4 major classes.
Reason
:
Auxins, cytokinins and gibberellins are the plant hormones that inhibit plant growth.
If A is true but R is false
If A is false but R is true
Both A and R are false
Both A and R, are true and R is the correct explanation of A
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