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Bacterium vs Calicheamicin - What's the difference?

bacterium | calicheamicin |

As nouns the difference between bacterium and calicheamicin

is that bacterium is a single celled organism with no nucleus while calicheamicin is any of a class of enediyne antibiotics derived from the bacterium Micromonospora echinospora, extremely toxic to all living cells and used in targeted therapy against cancer.

bacterium

English

Noun

(bacteria)
  • (microbiology) A single celled organism with no nucleus.
  • *{{quote-magazine, date=2013-07-20, volume=408, issue=8845, magazine=(The Economist)
    • , title= Welcome to the plastisphere , passage=Plastics are energy-rich substances, which is why many of them burn so readily. Any organism that could unlock and use that energy would do well in the Anthropocene. Terrestrial bacteria and fungi which can manage this trick are already familiar to experts in the field.}}

    Usage notes

    * In most formal writing, . This is usually considered incorrect.

    Hyponyms

    * See also

    Hypernyms

    * prokaryote

    Derived terms

    * eubacterium * archaebacterium / archebacterium

    External links

    * (wikipedia "bacterium")

    See also

    * bacillus English nouns with irregular plurals ----

    calicheamicin

    English

    Noun

    (en noun)
  • Any of a class of enediyne antibiotics derived from the bacterium Micromonospora echinospora , extremely toxic to all living cells and used in targeted therapy against cancer.