The Movement of Actin and Myosin Fibers Is Described by All

question 42

Multiple Choice

The movement of actin and myosin fibers is described by all of the following except

• A)the resulting myosin head attaches to the actin filament.
• B)myosin rolls up from one end,forming a ball.
• C)the myosin filament advances relative to the actin filament.
• D)the globular myosin head detaches from the actin filament.
• E)the myosin head returns to its original conformation.

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Definitions:

Effective Yield

A measure of the return on an investment taking into account the effect of compounding interest, more accurate than simple yield calculations.

Present Value Factors

Multipliers used in calculating the present value of a future amount of money or stream of cash flows given a specified rate of return or discount rate.

Floating-rate Debt

Debt instruments, such as bonds or loans, that have variable interest rates that adjust over the tenure of the obligation.

Market Interest Rate

The prevailing rate at which interest is offered on deposits or loans in the financial markets for a particular term and risk profile.