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Passive Transport
Passive transport refers to the movement of substances across cell membranes without the use of energy. This study note explores key concepts such as diffusion, osmosis, the role of the cell membrane, concentration gradients, and how passive transport contributes to maintaining cellular homeostasis. Understanding these mechanisms is vital in comprehending the fundamental processes of substance…
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Cellular Compartmentalization
Cellular compartmentalization is a fundamental process that allows eukaryotic cells to carry out different functions simultaneously and create specialized environments within the cell. The different compartments within the cell have specific functions and contain specific proteins and other molecules. Dysfunction in cellular compartmentalization can lead to various diseases, highlighting the importance of this process in…
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Lysozomes
Lysozomes, the essential organelles in eukaryotic cells, play a pivotal role in cellular material degradation. Enclosed within a lipid bilayer, these spherical structures house hydrolytic enzymes responsible for breaking down bacteria, old organelles, and other cellular components. Additionally, lysozomes contribute to autophagy, cellular protection against harmful agents, and lipid metabolism. Formation from the Golgi apparatus…
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