The Five Steps Listed Below Are Part of the Cross-Bridge

question 50

Multiple Choice

The five steps listed below are part of the cross-bridge cycle.
1) The myosin head binds to actin.
2) The myosin head is cocked back through the hydrolysis of ATP.
3) The actin filament slides relative to the myosin filament.
4) The myosin head binds ATP.
"5) The myosin head detaches from the actin.
Which of the following lists the steps in the CORRECT order?"

• A)4, 5, 2, 1, 3
• B)1, 4, 2, 3, 5
• C)1, 2, 3, 4, 5
• D)5, 4, 1, 2, 3
• E)2, 1, 3, 5, 4

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Definitions:

Business Cycle

The progression of economic activity through expansion, peak, contraction, and trough phases.

Business Cycle

The natural fluctuation of the economy between periods of expansion (growth) and contraction (recession).

Market Basket

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CPI

Consumer Price Index, a measure that examines the weighted average of prices of a basket of consumer goods and services, used to estimate inflation.