Botany-Growth Regulators
NEET Botany Growth Regulators Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 11
Assertion (A): Gibberellic acid is responsible for the elongation of stems in plants. | Reason (R): Gibberellic acid was first identified from a fungal pathogen.
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 B
Detailed Explanation
While both statements are true, the fact that gibberellic acid was identified from a fungal pathogen does not explain its role in stem elongation.
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