alleryA cell forming a tracheary element loses its protoplasm. This maturing for a job is:
ADifferentiation
BDedifferentiation
CRedifferentiation
DPhotoperiodism
Answer & Solution
Correct answer: A. Differentiation
1. Cells from a meristem change to do specific work.
2. The tracheary element loses its protoplasm to carry water.
3. This act of maturing is differentiation.
_Source: syllabus Biology, Chapter 15, Plant Growth and Development._
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