When a Substance Crossing the Membrane Is Driven by Diffusion

question 75

Multiple Choice

When a substance crossing the membrane is driven by diffusion, the net flux of that molecule can be described mathematically by

• A)the Navier- Stokes equation.
• B)the Goldman- Hodgkin- Katz equation.
• C)Einstein's equation.
• D)the Nernst equation.
• E)Fick's law.

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Definitions:

Profitability Index

A calculation that measures the relative profitability of an investment by dividing the present value of future cash flows by the initial investment cost.

Discount Rate

This rate is applied in discounted cash flow analysis to derive the current value of cash flows expected to be received in the future.

Project

A short-term effort made to develop a distinct product, service, or outcome.

Required Return

The minimum rate of return needed on an investment, determined by the investor’s risk tolerance and the investment’s risk.