Read the following statements on plant growth and development. 
A. Parthenocarpy can be induced by auxins.
B. Plant growth regulators can be involved in promotion as well as inhibition of growth 
C. Dedifferentiation is a pre-requisite for re-differentiation. 
D. Abscisic acid is a plant growth promoter.
E. Apical dominance promotes the growth of lateral buds. 
Choose the option with all correct statements 
1. A, D, E only
2. B, D, E only
3. A, B, C only
4. A, C, E only
Subtopic:  Auxin Function | Abscisic Acid | Differentiation, Dedifferentiation and Redifferentiation |
 73%
From NCERT
NEET - 2025
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Formation of interfascicular cambium from fully developed parenchyma cells is an example of
1. Redifferentiation 2. Dedifferentiation
3. Maturation 4. Differentiation
Subtopic:  Differentiation, Dedifferentiation and Redifferentiation |
 74%
From NCERT
NEET - 2024
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NEET 2026 - Target Batch - Vital
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In tissue culture experiments, leaf mesophyll cells are put in a culture medium to form callus. This phenomenon may be called as 
1. Senescence  2. Differentiation 
3. Dedifferentiation  4. Development 
Subtopic:  Differentiation, Dedifferentiation and Redifferentiation |
 58%
NEET - 2023
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NEET 2026 - Target Batch - Vital
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The living differentiated cells, that lost the capacity to divide anymore, can regain the capacity of division under certain conditions. This phenomenon is termed as:

 
1. Redifferentiation  2. Maturation 
3. Differentiation  4. Dedifferentiation 

Subtopic:  Differentiation, Dedifferentiation and Redifferentiation |
 75%
From NCERT
NEET - 2022
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The phenomenon by which the undividing parenchyma cells start to divide mitotically during plant tissue culture is called as :
1. Differentiation
2. Dedifferentiation
3. Redifferentiation
4. Secondary growth
Subtopic:  Differentiation, Dedifferentiation and Redifferentiation |
 74%
From NCERT
NEET - 2022
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NEET 2026 - Target Batch - Vital
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