Cells Differentiate by

question 22

Multiple Choice

Cells differentiate by

• A) expressing different subsets of genes.
• B) expressing the entire genome, then silencing some genes.
• C) dividing.
• D) activating all of the DNA that encodes protein.
• E) becoming stem cells.

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Definitions:

Total Income

The sum of all earnings or revenue generated by an individual or organization, including wages, profits, rents, and investment income.

Total Taxes

The sum of all taxes levied by various governmental entities on individuals or businesses, including income, sales, property, and other taxes.

Average Tax Rate

The proportion of total income that is paid as tax.

Total Income

Refers to the aggregate amount of all revenue sources over a given period, including wages, salaries, benefits, and earnings from investments.