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coccus |
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coccusSpherical bacterium. Many species have characteristic arrangements that are useful in identification. Pairs of cocci are called diplococci; rows or chains, streptococci (see streptococcus); grapelike clusters, staphylococci (see staphylococcus); packets of eight or more cells, sarcinae; and groups of four cells in a square arrangement, tetrads. These characteristic groupings occur as a result of variations in the reproduction process. coccus [′käk·əs] (microbiology) A form of eubacteria which are more or less spherical in shape. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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gram-calorie gram-centimeter gram-equivalent weight gram-force gram-molecular volume gram-molecular weight gram-negative Gram-negative anaerobic cocci gram-negative diplococci gram-positive gram-rad gram-roentgen Gram-Schmidt orthogonalization process gram-variable gram-weight |
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