Which of the Following Is a Difference Between Acceptance and Revocation

question 46

Multiple Choice

Which of the following is a difference between acceptance and revocation?

• A) Revocation is valid only if the offeree receives it, while an offeree's acceptance is valid when dispatched.
• B) Revocation can be done by the offeror or offeree, while an acceptance can only be done by the offeree.
• C) An acceptance must be received by the offeror to be valid, while a revocation need not be received by the offeree.
• D) A revocation can be made after acceptance, while an acceptance cannot be made after revocation.

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Definitions:

Enzyme-linked Receptors

A class of cell surface receptors that initiate a cellular response upon binding a specific ligand, often leading to a series of enzymatic reactions inside the cell.

Ion Channel-linked Receptors

Proteins that span a cell membrane and open to allow ions such as Na+, K+, Ca2+, and Cl- to pass in response to the binding of a chemical messenger.

G Protein-linked Receptors

Proteins that transmit signals from outside the cell to the inside by binding with G proteins, initiating various cellular processes.

Second Messenger

Intracellular signaling molecules released by the cell in response to exposure to extracellular signaling molecules.