Granules are small particles or droplets within cells that store substances such as nutrients, pigments, or secretory products. In microbiology, they can be found in both prokaryotic and eukaryotic cells.
5 Must Know Facts For Your Next Test
Granules in Gram-positive bacteria often contain storage materials like glycogen and polyphosphate.
In microbial biochemistry, granules can help identify microorganisms based on their stored substances.
Some immune cells have granules that release enzymes and other chemicals during hypersensitivity reactions.
Granules are visible under a microscope and can be stained for better visualization.
The presence of certain types of granules can indicate specific diseases or infections.