Which Level of Structural Organization Best Describes the A-Helix and B-Strand

question 31

Multiple Choice

Which level of structural organization best describes the a-helix and b-strand components of protein structure?

• A)primary
• B)secondary
• C)tertiary
• D)quaternary

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Definitions:

Wood

The hard, fibrous structural tissue found in the stems and roots of trees and other woody plants.

Cost Function

A mathematical relationship that describes how the costs incurred by a firm vary with the level of output or activity.

Output

Refers to the quantity of products or services produced by a business, industry, or economy.

Marginal Cost

The increase in total cost that arises from an increase in production by one additional unit.