Proteins

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Covers: Enzymes as biological catalysts · Adaptations in animals and plants to survive in specific habitats · Structure of proteins: Primary to quaternary structure · Functions of proteins in cells · Active transport: Pumps, endocytosis, exocytosis · Structural, behavioral, and physiological adaptations · Structure and properties of cell membranes · Protein folding and denaturation · Adaptation to extreme environments (e.g. deserts polar regions) · Membrane potential and action potentials · Passive transport: Diffusion, osmosis

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