1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Spraying of which of the following phytohormone on juvenile conifers helps hastening the maturity period, that leads early seed production?

A
Gibberellic Acid
B
Zeatin
C
Abscisic Acid
D
Indole-3-butyric Acid
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Which hormone promotes internode/petiole elongation in deep water rice?

A
Kinetin
B
Ethylene
C
2, 4-D
D
GA3
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

The ability of plants to follow different pathways in response to environment leading to formation of different kinds of structures is called

A
Differentiation
B
Redifferentiation
C
Development
D
Plasticity
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Which of the following growth regulators is an adenine derivative?

A
Abscisic acid
B
Auxin
C
Cytokinin
D
Ethylene
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