GATE XH-C5 · 2025 · XH-C5
Question 45: C5.9 Development across the life span
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Question 45
XH-C5MCQ2 marksNeeds review
Match the following theories of aging.
P. Cellular-Clock Theory
Q. Wear-and-Tear Theory
R. Free-radical Theory
S. Activity Theory
(i) Oxygen molecule with unstable electron
(ii) Elderly person who remain active in some way adjust more positively to ageing
(iii) Cells are limited in number of times they can reproduce to repair damage
(iv) Body organs and cell tissues wear out with repeated use and abuse
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2025XH-C5
GATE XH-C5 2025 · Paper 1
Humanities and Social Sciences (Psychology) · Original paper archive
- Section
- Humanities and Social Sciences (Psychology)
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
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