A First Messenger Is an Extracellular Messenger That Binds to Its

question 39

Multiple Choice

A first messenger is an extracellular messenger that binds to its receptor on the_______of the cell and therefore activates a second messenger system.

• A) ribosome
• B) endoplasmic reticulum
• C) outside
• D) G protein
• E) inside

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Definitions:

Voidable Contract

A contract that may be annulled or considered void at the option of one of the parties due to certain defects or circumstances affecting the contract's validity.

Quantum Meruit

A legal principle that determines the amount to be paid for services when no contract exists or when contractual terms are ambiguous.

Agreement

A mutual understanding or arrangement between two or more parties, detailing the terms and conditions for their particular course of action.

Consideration

Something of value exchanged between parties in a contract, which is necessary for the agreement to be legally binding.