Botany-Growth Regulators
NEET Botany Growth Regulators MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following plant growth regulators was identified from the internodal segments of tobacco stems and is known for promoting cytokinesis?
A
Kinetin
B
Auxin
C
Gibberellic acid
D
Abscisic acid
Correct Answer
Option A
Detailed Explanation
Kinetin was identified as the cytokinesis promoting active substance from the internodal segments of tobacco stems, as mentioned in the NCERT context.
Found an issue with this question?
Related Questions
More from
Plasticity in plant growth means that
Plant Growth and DevelopmentBotany
Assertion (A) : Measurement and comparison of the total plant growth per unit time is not absolute growth rate. Reason (R) : The growth of given syste...
Plant Growth and DevelopmentBotany
Exponential growth in plants can be expressed as
Plant Growth and DevelopmentBotany