GS PrelimsScience and TechnologyHuman Health and Diseases2001

The cellular and molecular control of programmed cell death is known as

A

Apoptosis

B

Ageing

C

Degeneration

D

Necrosis

Correct Answer: Option A

Explanation

1. The question asks for the term describing the cellular and molecular control of programmed cell death. 2. Apoptosis is the scientific term for programmed cell death. It is a highly regulated process involving a cascade of molecular events that lead to the orderly dismantling and removal of a cell. 3. Ageing is the process of growing old, involving gradual deterioration of function at the cellular, tissue, and organismal level. 4. Degeneration refers to the deterioration or loss of function in tissues or organs. 5. Necrosis is a form of cell death resulting from acute injury or disease, characterized by cell swelling, membrane rupture, and inflammation. Unlike apoptosis, it is generally uncontrolled and detrimental. 6. Therefore, Apoptosis is the correct term for the cellular and molecular control of programmed cell death.

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