Which of the Following Statements About Proteins Is INCORRECT?
A) $\alpha$

question 4

Multiple Choice

Which of the following statements about proteins is INCORRECT?

• A) All proteins are made up of some combination of 20 essential amino acids.
• B) Like nucleic acids, polypeptides have polarity.
• C) A single polypeptide has primary, secondary, and tertiary structures.
• D) \(\alpha\)-helix and \(\beta\)-pleated sheets do not require a specific sequence of amino acids to form.
• E) Some proteins contain more than one polypeptide chain.

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Definitions:

Tim Brown

A prominent figure in the design thinking community, known for his contributions to integrating design thinking into business processes.

Collaboration

The action of working with someone to produce or create something.

Experience Level

The degree or extent of knowledge and skill that an individual has acquired through work, education, or participation in an activity.

Design Thinking

A problem-solving approach that involves empathy, creativity, and rationale to meet user needs and solve complex problems.