The Cellular Theory of Ageing Focuses on

question 76

Multiple Choice

The cellular theory of ageing focuses on

• A)deterioration of cells over a lifetime.
• B)the number of chromosomes in a cell.
• C)the size of cells.
• D)the sudden death of cells in one system

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Definitions:

Nutritional Substances

Elements found in food that are essential for the growth, development, and maintenance of the body; includes vitamins, minerals, proteins, fats, and carbohydrates.

Elements

The basic substances that constitute all matter, each with its own distinct properties, which cannot be broken down into simpler substances by chemical means.

Sodium

A chemical element (Na) that is essential for the body in small amounts but can lead to high blood pressure and other health issues when consumed in excess.

Low-Density Lipoproteins

Often referred to as "bad" cholesterol, these are lipoproteins that carry cholesterol from the liver to tissues and can contribute to plaque buildup in arteries.