How Many Minerals Are Known to Be Required in the Diet

question 20

Multiple Choice

How many minerals are known to be required in the diet of human beings?

• A)6
• B)12
• C)16
• D)24

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Definitions:

Macromolecules

Large complex molecules, including proteins, nucleic acids, carbohydrates, and lipids, that perform various vital roles in organisms.

Tight Junctions

Tight junctions are specialized connections between adjacent cells, forming a nearly impermeable barrier to fluid and ensuring the directional movement of molecules.

Digested Nutrients

Molecules resulting from the digestion process that are small enough to be absorbed by the body and used for energy, growth, and cell repair.

Epithelial Cells

Sheets of tightly packed cells that line organs and body cavities as well as make up the skin surface.