Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called:

1. Efficiency index 2. Plasticity
3. Norm of reaction 4. Developmental noise
Subtopic:  Growth Terminology | Development |
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To differentiate into a tracheary element, a cell would:
1. Gain protoplasm
2. Become multinucleate
3. Assimilate lot of collagen and elastin
4. Develop lignocellulosic secondary cell wall

Subtopic:  Development | Differentiation, Dedifferentiation and Redifferentiation |
 81%
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