An Expected Cost Is the Cost That Is Least Likely

question 14

True/False

An expected cost is the cost that is least likely to be attained.

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Definitions:

Active Transport

A cellular process that uses energy to move molecules across cell membranes against their concentration gradient.

Facilitated Diffusion

A process of passive transport, aided by transport proteins, that allows molecules to cross the cellular membrane along the concentration gradient without energy expenditure.

Concentration Gradient

The gradual difference in the concentration of solutes in a solution between two regions, leading to the movement of substances from high to low concentration.

Competitive Molecules

Molecules that compete with each other for binding sites on enzymes or receptors in biological systems.