Examlex
Ad valorem tariffs on imports are based on a percentage of an import's value; specific tariffs are based on a lump sum per physical unit imported.
ER
Endoplasmic reticulum, a network of membranous tubules within the cytoplasm of eukaryotic cells, involved in protein and lipid synthesis.
Chromatin
Chromatin is the complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells.
Cristae
Cristae are the folds of the inner mitochondrial membrane, increasing the surface area for ATP production within a cell.
Cisternae
Flattened membrane-bound sacs found in the endoplasmic reticulum and Golgi apparatus, involved in protein and lipid synthesis and transport.
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