After Light Triggers the Activation Proton Pumps, What Happens Next

question 38

Multiple Choice

After light triggers the activation proton pumps, what happens next in the leaf?

• A) Chloride ions are pumped out of the guard cells.
• B) Hydrogen ions are actively transported out of guard cells.
• C) Potassium ions diffuse into guard cells.
• D) Chloride ions diffuse out of guard cells.
• E) Water moves by osmosis into guard cells.

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Definitions:

Glial Cells

Glial cells, also known as glia, are non-neuronal cells in the central nervous system that support, protect, and nourish neurons, playing crucial roles in brain function.

Neural Connections

The links between neurons that are the basis for transmitting signals throughout the nervous system.

Action Potential

A temporary reversal of electrical polarization of the membrane of a nerve cell or muscle cell, enabling the transmission of signals.

Ions

Electrically charged atoms or molecules formed by the loss or gain of one or more electrons.