Sodium-potassium pump the most important pump in the animal cell is considered as an example of primary active transport. They can undergo oxidation and reduction relatively easily thus allowing electrons to flow through the system. David Chalk Teacherchalky1 Twitter Gcse Science Science Daily Gcse Science Revision A molecule that plays a role in transporting electrons through the electron transport chain. . The ion pumps responsible for maintaining gradients of ions across the plasma membrane provide important examples of active transport driven directly by. Lipids and sterols ions and small molecules drugs and large polypeptides. Examples of active transport include the uptake of glucose in the intestines in humans and the. The process by which a carrier protein transfers a solute molecule across the lipid bilayer resembles an enzyme-substrate reaction and in many ways carriers behave like enzymes. Means a license plate ...
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