1
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Plants follow different pathways in response to environment of phases of life to form different kinds of structures. This ability is called
A
Maturity
B
Elasticity
C
Flexibility
D
Plasticity
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
The site of perception of light in plants during photoperiodism is
A
Leaf
B
Shoot apex
C
Stem
D
Axillary bud
3
NEET 2021
MCQ (Single Correct Answer)
+4
-1
The plant hormone used to destroy weeds in a field
A
IBA
B
IAA
C
NAA
D
2, 4-D
4
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Which of the following is not an inhibitory substance governing seed dormancy?
A
Para-ascorbic acid
B
Abscisic acid
C
Gibberellic acid
D
Phenolic acid
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