Signal Transduction Pathways

question 60

Multiple Choice

Signal transduction pathways

• A) are activated by binding a ligand to its receptor molecules
• B) transmit the environmental signal to intracellular effector molecules
• C) are comprised of many different types of relay molecules
• D) All of the choices are correct.

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Definitions:

Revocations

The act of officially cancelling or withdrawing something, such as a license, permission, or legal right.

Promissory Estoppel

A legal principle that prevents a party from withdrawing a promise when the other party has reasonably relied on that promise to their detriment.

Unilateral Contracts

Agreements in which one party makes a promise in exchange for the other party's performance, not a promise in return.

Promissory Estoppel

A legal principle that prevents a party from withdrawing a promise if the other party has reasonably relied on that promise to their detriment.