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Class 11 Biology Practice Test: Plant Growth and Development - Differentiation, Dedifferentiation & Redifferentiation
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Class 11 Biology Practice Test: Plant Growth and Development - Differentiation, Dedifferentiation & Redifferentiation
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14 Questions

1. The phenomenon under which living cells which have otherwise lost the capacity to divide, regain the property of division under certain conditions is known as __________
2. The final structure at maturity of a cell or tissue is independent of the location of the cell within.
3. Cells of which of the following plant organs do not undergo differentiation?
4. Which of the following processes lead to formation of cork cambium and interfascicular cambium?
5. Which of the following processes takes place in (C)?
Vascularization in procambium to form primary xylem & phloem with intrafascicular cambium
6. The phenomenon under which living cells which have otherwise lost the capacity to divide, regain the property of division under certain conditions is known as __________
7. Vacuolization and development of end wall perforation in sieve tube elements are examples of _______
8. Statement A: Most plants undergo indeterminate growth, growing as long as the plant lives.
Statement B: Indeterminate growth is synonymous to immortality.
9. Which of the following phenomenon leads to the specification of functions of dedifferentiated cells upon maturity?
10. Which of the following phenomena includes all the changes undergone by a living plant from seed emergence to death?
11. Vacuolization and development of end wall perforation in sieve tube elements are examples of _______
12. Which of the following processes lead to formation of callus in plant tissue culture carried out in a laboratory?
13. Which of the following phenomena includes all the changes undergone by a living plant from seed emergence to death?
14. Which of the following is the process undergone by plants in order to attain maturity?