Which of the Following Best Describes a Person with Good

question 10

Multiple Choice

Which of the following best describes a person with good overall health?

• A) an athlete
• B) someone who has the energy and stamina to complete everyday activities
• C) someone who does not eat desserts or sweets
• D) someone who receives at least 9 hours of sleep a day

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Definitions:

Signaling Molecule

A molecule such as a hormone, local regulator, or neurotransmitter that transmits information when it binds to a receptor on the cell surface or within the cell.

Ligands

Molecules or ions that bind to a central metal atom to form coordination compounds, affecting the properties and behaviors of that metal.

Glycoproteins

Molecules consisting of a protein bonded to sugar chains, essential in cell recognition, immunity, and cell signaling.

Receptors

Proteins located on the cell surface or within cells that bind specific molecules (ligands), triggering a biological response.