NEET MCQ on Ageing And Death Quiz Questions

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1. The study of different aspects of ageing is known as

A Gerontology B Gynaecology C Odontology D Chronology

2. This theory states that the accumulation of particular waste products leads to ageing

A immunity theory B metabolic theory C waste product theory D all of the above

3. The human body loses cells regularly in this area

A red blood cells B lining layer of the gut C surface of skin D all of these

4. This characterizes ageing

A increase in the consumption of oxygen B increased anabolism C increased metabolic activity D a decrease in the metabolic activity

5. This is known as the “Clock of ageing”

A Pituitary B Thymus C Thyroid D Adrenal

6. In many mammals, even humans, ageing can be due to

A malnutrition and stress B interaction between hereditary factors and the environment C adverse alterations in the environment D all of these

7. The activity of collagen protein is affected badly in old age This is due to

A diffusion that becomes very high B diffusion that becomes very slow C permeability which becomes very high D permeability which becomes very low

8. Brain and Thymus are the main factors in the ageing process

A Mutation theory B Pacemaker theory C Gene theory D Stress theory

9. Which of the following theory states that accumulation of errors in cellular molecule affects the ageing process?

A Gene theory B Environmental theory C Error catastrophe theory D Mutation theory

10. Degenerative changes take place during

A ageing only B metamorphosis only C both in ageing and metamorphosis D parthenogenesis

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