In the Context of Cell Signaling, to What Does the Term

question 124

Multiple Choice

In the context of cell signaling, to what does the term ligand refer?

• A)a signaling molecule
• B)the extracellular domain of a receptor protein
• C)the proteins activated as part of a signal transduction pathway
• D)a type of gated channel

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Definitions:

General-to-specific

A form of logical reasoning that begins with a general observation or set of observations and moves toward a more detailed and specific conclusion.

Cephalocaudal

A principle of growth and development where development proceeds from the head downward through the body and limbs.

Birth Canal

The pathway through which a fetus travels during childbirth, including the cervix, vagina, and vulva.

Body Size

Physical dimensions, volume, or mass of an individual's body.