As a Northward-Moving Hurricane Passes to the East of an Area

question 21

Multiple Choice

As a northward-moving hurricane passes to the east of an area, surface winds should change from ____.

• A) NW to N to NE
• B) W to SW to S
• C) NE to N to NW
• D) S to SW to W

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Definitions:

Enzyme-Linked Receptors

Transmembrane proteins with a hormone-binding site outside the cell and an enzyme site inside the cell.

Tyrosine Kinase

An enzyme that phosphorylates the tyrosine part of proteins.

G Protein

A group of proteins that act as molecular switches across cell membranes, involved in transmitting signals from stimuli outside the cell.

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.