Bacteria
… Additionally, bacteria are distinguished by their physiological-biochemical characteristics, for example: their relation to oxygen, their dependency on temperature and pH value, their need for nutrients, and their staining ( Gram-positive , Gram-negative ) As the do not have a cell nucleus, their DNA is located in the cytoplasm. Hence, bacteria belong to the group of prokaryotes (Greek "before nucleus"). Back to overview Bacteria Glossary Bacteria Bacteria Unicellular microorganisms with spherical (cocci), rod-like (rods) or corkscrew-like (spirals) shapes. Additionally, bacteria are distinguished by their physiological-biochemical characteristics, for example... …
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