Which Occurs FIRST as a Result of ATP Binding to Myosin

question 32

Multiple Choice

Which occurs FIRST as a result of ATP binding to myosin?

• A) cross-bridge heads are cocked into an "energized" state
• B) actin dissociates from from myosin
• C) Ca²⁺ is released from the sarcoplasmic reticulum
• D) actin binds to myosin
• E) cross-bridges rotate, sliding past the thin filament

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Definitions:

GAAP

Generally Accepted Accounting Principles, a framework of accounting standards, principles, and procedures from which financial statements are prepared in the United States.

Cumulative

Pertaining to an aggregate or total amount added up over time, often used in context with dividends that are accumulated if not paid out.

Noncumulative

A term often used in dividends policy, indicating that if a dividend is not paid out, it doesn't accumulate for future payment.

U.S. GAAP

United States Generally Accepted Accounting Principles, which constitute the framework of guidelines for financial accounting used in the US.