In Multicellular Organisms Cells Must Communicate to Make the Organism

question 70

Multiple Choice

In multicellular organisms cells must communicate to make the organism work as a whole. Which of the following might be useful for both long and short distance communication between animal cells?

• A) cell to cell contacts
• B) secretion of molecules into body fluids
• C) emitting high frequency sound waves to excite other cells
• D) producing electrical impulses that flow through interstitial fluid

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Definitions:

UPA

Abbreviation for "Uniform Partnership Act," a uniform law regulating the formation, operation, and dissolution of partnerships in the United States.

Term Partnership

A partnership that is set up to run for a set time period or in order to accomplish a task of some sort.

Unlimited Liability

The legal obligation of business owners to pay all of their business debts personally, without limit, which exposes personal assets to risk.

Sole Proprietorship

A business formed by the sole proprietor. It is the easiest business organization to form.