Which of the Following Supports the Ligand-Mediated Model of Receptor

question 47

Multiple Choice

Which of the following supports the ligand-mediated model of receptor dimerization?

• A)Some growth and differentiation factors like PDGF or CSF-1 are composed of two similar or identical disulfide-linked subunits, each of which has a binding site for a receptor.
• B)Ligands have been found to be proteins that usually dimerize.
• C)Ligands have been found to be steroid hormones.
• D)Ligands were found to bind to each other.
• E)Receptors have been shown to have multiple binding sites for ligands.

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Definitions:

Lengel-Daft Contingency Model

A framework suggesting that the effectiveness of information processing and communication in organizations depends on the fit between the complexity of the task and the information richness.

Lean Medium

A method or tool that facilitates efficient and effective communication or project management with minimal waste.

Lengel-Daft Contingency Model

A theoretical framework suggesting that the effectiveness of communication processes and mediums varies according to the uncertainty and complexity of the situation.

Rich Medium

Communication channels with the capacity to convey messages in a more understanding and effective manner through immediate feedback, multiple cues, and personalization.