Examlex
Vygotsky realized that some tasks are just beyond a child's reach. However, children receiving sensitive guidance from skilled partners could make rapid progress. Interactions like this are most helpful when they take place within a child's
Receptor-Mediated Endocytosis
A type of endocytosis in which extracellular molecules become bound to specific receptors on the cell surface and then enter the cytoplasm enclosed in vesicles. Compare with phagocytosis and pinocytosis.
Membrane-Bound Enzymes
Enzymes that are attached to or associated with a cell membrane, playing crucial roles in various cellular processes.
Signal Transduction
A process in which a cell converts and amplifies an extracellular signal into an intracellular signal that affects some function in the cell. Also see cell signaling.
ATP
Abbreviation for adenosine triphosphate, a molecule that stores and transmits chemical energy within cells, vital for many cellular processes.
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