Select the Incorrect Characteristic of Mitochondria

question 7

Multiple Choice

Select the incorrect characteristic of mitochondria.

• A)They have an inner fluid-filled space called the cristae.
• B)They possess their own DNA.
• C)They are the site of cellular respiration.
• D)Their inner membranes contain electron carriers.
• E)They possess two membranes.

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Definitions:

Average Tax Rate

The average tax rate is the proportion of total taxable income paid in taxes, calculated by dividing the total tax paid by the total income.

Marginal Tax Rate

The rate at which the last dollar of income is taxed.

Lump-Sum Tax Rate

A tax that is a fixed amount, no matter the change in circumstance of the taxed entity. This creates a situation where the tax burden falls more heavily on those with lower income or profit.

Marginal Tax Rate

The amount of tax applied to an additional dollar of income, often used in progressive tax systems.