Examlex
After water itself,what are the primary elements which occur in sea water?
Exocytosis
A cellular process in which substances are expelled from a cell through the fusion of vesicles with the plasma membrane.
Active Transport
The energy-dependent process of moving molecules across a cell membrane against their concentration gradient, often involving specific transport proteins.
Endocytosis
A process by which cells absorb external material by engulfing it with their cell membrane.
Vesicle Formation
The process of creating small, membrane-bound sacs within cells, used for transporting substances within the cell or releasing them outside.
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