Examlex
Which element commonly has only a proton as its nucleus?
Potassium Permanganate
A chemical compound with strong oxidizing properties, used as a disinfectant and in water treatment.
Facilitated Diffusion
The process of spontaneous passive transport of molecules or ions across a biological membrane via specific transmembrane integral proteins.
Pinocytosis
A form of endocytosis where a cell engulfs liquid containing dissolved substances into a vesicle.
Phagocytosis
The process by which cells engulf and digest solid substances, like bacteria or damaged cell components.
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