Examlex
A random variable is any variable for which the numerical value is determined by a random experiment, and, thus, by chance.
Lysosomes
Membrane-bound organelles in the cytoplasm of eukaryotic cells containing enzymes that break down biomolecules.
Cellular Digestion
The process by which cells break down complex molecules into simpler ones to obtain energy and remove waste materials.
Cell Membrane
The semipermeable membrane surrounding the cytoplasm of a cell, controlling entry and exit of substances.
Cytoplasm
The jelly-like substance within a cell, excluding the nucleus, that contains organelles, cytosol, and is the site of numerous biochemical reactions.
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