Question

Formation of interfascicular cambium from fully developed parenchyma cells is an example for

• A. Differentiation
• B. Redifferentiation
• C. Dedifferentiation
• D. Maturation

Answer 1

The Correct Option is C

Dedifferentiation is the process by which a mature parenchyma cell regains its capacity to divide and generate new tissues. This mechanism is exemplified in the formation of interfascicular cambium in plants. During dedifferentiation, mature cells revert to a meristematic state, thereby enabling them to participate in secondary growth through the production of new vascular tissues. This contrasts with the following processes:

• Differentiation: The specialization of mature cells for particular functions.
• Redifferentiation: The subsequent specialization of dedifferentiated cells after they have reverted to a meristematic state.
• Maturation: The attainment of full cellular form and function.

The formation of interfascicular cambium serves as a quintessential illustration of dedifferentiation, involving the transformation of non-dividing, mature parenchyma cells into a meristematic state, which facilitates the creation of new plant tissues.