Examlex
Which of the following statements is correct?
Permease
is a type of protein involved in the transport of molecules across cell membranes, often functioning as part of facilitated diffusion or active transport mechanisms.
Potassium Cotransport
A mechanism involving the simultaneous transport of potassium and another substance across a cell membrane.
Concentration Gradient
The process by which the concentration of molecules moves from an area of higher concentration to an area of lower concentration, a fundamental principle in diffusion.
Dissolved Oxygen
The amount of oxygen present in water, crucial for the respiration of aquatic life and a key indicator of water quality.
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