Concept explainers
To explain: The group that had the lowest level of HDL (“good” cholesterol).
Concept introduction: Lipoproteins are carriers of hydrophobic molecules, in the extracellular matrix and the blood. They are made of phospholipids, cholesterol, and proteins. Proteins are made of amino acids. Low density lipoprotein (LDL) transports fat, essentially cholesterol molecules, in an aqueous medium. HDL carries cholesterol to the liver for breaking it down to simple forms, where it is converted into bile acids and sent to the intestine for excretion. Trans fatty acids or trans-unsaturated fatty acids or trans fats are fatty acids that have carbon-carbon double bonds with trans configuration. Trans fats have unusual trans configuration.
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Chapter 3 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
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