The Binding of Calcium to the Troponin Complex

question 60

Multiple Choice

The binding of calcium to the troponin complex

• A)disrupts cross-bridges,allowing filaments to slide past each other.
• B)allows tropomyosin to bind actin.
• C)opens ion channels,allowing sodium to rush into the muscle cells.
• D)causes tropomyosin to shift position,exposing myosin bind sites on actin.

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Definitions:

Rev.Proc.87-56

A Revenue Procedure published by the IRS in 1987, providing guidelines on the depreciation of property for tax purposes.

Revenue Procedure

Official guidance from the IRS on the operational practices it follows, aiding in tax compliance and planning.

IRS Regulations

Rules and guidelines issued by the Internal Revenue Service governing the administration of tax laws in the United States.

Path-Goal Theory

A leadership theory that suggests leaders can influence the performance, satisfaction, and motivation of their followers by offering rewards for achieving goals.