Botany-Growth Regulators
NEET Botany Growth Regulators Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 11
Assertion (A): Gibberellic acid is involved in the elongation of internodal segments. | Reason (R): Gibberellic acid was first identified in the context of the 'bakanae' disease in rice seedlings.
A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false.
Correct Answer
Option A
Detailed Explanation
Gibberellic acid was identified from the 'bakanae' disease and is known to promote growth, particularly internodal elongation, as described in the NCERT context.
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