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Labeling. The following statements refer to the figure below showing the general body plan of a plant.
Figure 27.2
-The absorption of water and minerals occurs at the structure labeled __________.
Organophosphate Poison
Toxic chemicals found in certain pesticides and nerve agents that inhibit the function of acetylcholinesterase, leading to overstimulation of nerves.
Pacemaker Cells
Cells located in the heart that control the heart rate by generating impulses that travel through the heart, stimulating contractions.
Action Potentials
Electrical impulses that allow neurons to transmit information to other neurons, muscles, or glands.
Plasma Membrane
The biological membrane separating the interior of a cell from its external environment, composed of a phospholipid bilayer.
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