The Process of Moving Solutes into or Out of a Cell

question 72

Multiple Choice

The process of moving solutes into or out of a cell against the natural concentration gradient is called

• A)active transport.
• B)passive transport.
• C)facilitated diffusion.
• D)diffusive transport.
• E)allotropic migration.

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Definitions:

Parol Evidence Rule

A legal principle that prevents parties from using oral or extrinsic evidence to contradict or vary the terms of a written contract.

Condition Precedent

In contract law, an act or promise that must take place or be fulfilled before the other party is obligated to perform his or her part of the agreement.

Enforceable

Describes a legal agreement or contract that is valid and therefore can be upheld and enforced in a court of law.