Which of the Following Is NOT Classified as a Macromineral

question 75

Multiple Choice

Which of the following is NOT classified as a macromineral?

• A) Calcium
• B) Magnesium
• C) Iron
• D) Sodium

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Definitions:

Phospholipids

A type of fat molecule that forms the main structural component of cell membranes.

Cholesterol

A type of lipid molecule that is crucial for the formation of cell membranes and serves as a precursor for the synthesis of certain hormones and vitamins.

Steroid

A type of organic molecule with a characteristic structure consisting of four fused rings, playing various roles in the body including as components of cell membranes and as signaling molecules.

Polymers

Large molecules composed of repeated subunits, which can be natural, like DNA, or synthetic, like plastic.