If the Cytoplasm of a Cell Is at PH 7

question 28

Multiple Choice

If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H⁺ ions ________.

• A) is 10 times higher in the cytoplasm than in the mitochondrial matrix
• B) is 10 times higher in the mitochondrial matrix than in the cytoplasm
• C) in the cytoplasm is 7/8 the concentration in the mitochondrial matrix
• D) in the cytoplasm is 8/7 the concentration in the mitochondrial matrix

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Definitions:

Cash Flows

Refers to the net amount of cash and cash-equivalents being transferred into and out of a business.

Discounted Value

Discounted value is the present value of a future amount of money or stream of cash flows given a specified rate of return, reflecting the time value of money.

Present Value

The current worth of a future sum of money, given a specific rate of return or discount rate.

Future Value

The value of an investment or cash at a specified future date, considering the interest rate or rate of return.