Not All Intercellular Signals Require Transduction

question 32

Multiple Choice

Not all intercellular signals require transduction. Which one of the following signals would be processed without transduction?

• A) a lipid-soluble signal
• B) a signal that is weakly bound to a nucleotide
• C) a signal that binds to a receptor in the cell membrane
• D) a signal that binds to the extracellular matrix

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Definitions:

Injunction

A court decree ordering a person to do or to refrain from doing a certain act.

Capital Asset Pricing Model

The Capital Asset Pricing Model (CAPM) is a model that describes the relationship between systematic risk and expected return for assets, particularly stocks.

Nondiversifiable Risk

Risk that cannot be eliminated by investing in many projects or by holding the stocks of many companies.

Diversifiable Risk

Risk that can be eliminated either by investing in many projects or by holding the stocks of many companies.