Botany-Growth Regulators
NEET Botany Growth Regulators Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 11
Assertion (A): Cytokinins promote cell division in plants. | Reason (R): Cytokinins were first identified and crystallised from yeast extract.
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 C
Detailed Explanation
Cytokinins promote cell division, which is true, but they were first identified from the internodal segments of tobacco stems, not yeast extract.
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