The Proteins Collagen,silk Fibroin,and Hair Keratin Have All of the Following

question 70

Multiple Choice

The proteins collagen,silk fibroin,and hair keratin have all of the following in common,EXCEPT that they

• A) are fibrous proteins.
• B) are composed of repeating amino acid sequences.
• C) are composed of -helical structures.
• D) play important structural roles in biology.

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Definitions:

Truth-wins Rule

A principle stating that the correct or best idea, argument, or proposal among those competing will ultimately be adopted or accepted.

Intuition

Gathering information through a “sixth sense” and focusing on what could be.

Analytic Thinking

The systematic examination of complex ideas, issues, or problems using logical reasoning and critical analysis to break them down into component parts.

Logical Reasoning

The process of using a structured, systematic approach to arrive at conclusions or solve problems based on valid premises.