Which, If Any, of the Following Features Is Common to Soaps

question 57

Multiple Choice

Which, if any, of the following features is common to soaps, detergents, phospholipids, and channel-forming antibiotics?

• A)They all contain fatty acids.
• B)They all contain phosphate groups.
• C)They all contain polypeptide chains.
• D)Their function depends on the dual polarity of their molecules.
• E)None of these choices are correct.

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Definitions:

Biceps Brachii

A muscle of the upper arm that flexes the elbow and supinates the forearm.

Radius

A bone in the forearm, extending from the lateral side of the elbow to the thumb side of the wrist.

Attachment Site

The specific area or structure on a cell or virus where a ligand or another molecule binds.

Chronic Pain

Persistent pain that lasts weeks to years, often beyond the expected period of healing.