Engineer & Medical

Plant - Growth and Develo question bank (Botany)

Practice 386 free Engineer & Medical Botany - Plant - Growth and Develo questions with answers and step-by-step solutions.

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Q1.

Which of the following plant growth regulators promotes internode elongation prior to flowering in cabbage ?

(A)
Ethephon
(B)
Abscisic acid
(C)
Gibberellin
(D)
Indole butyric acid
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Q2.

Match List I with List II :

List I (Growth Regulator)List II (Function/Effect)
A. $2,4$-DI. Brewing industry
B. $\text{GA}_3$II. Stimulation of stomatal closure
C. KinetinIII. Herbicide
D. ABAIV. Nutrient mobilisation

Choose the correct answer from the options given below :

(A)
A-III, B-I, C-IV, D-II
(B)
A-IV, B-III, C-II, D-I
(C)
A-IV, B-I, C-III, D-II
(D)
A-I, B-II, C-IV, D-III
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