Symbiosis
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Aliivibrio fischeri (aka Vibrio fischeri), a bioluminescent bacteria and a glowing squid
Aliivibrio fischeri (also called Vibrio fischeri) is a Gram-negative, rod-shaped bacterium found globally in marine environments. This species has bioluminescent properties, and is found predominantly in symbiosis with various marine animals, such as the Hawaiian bobtail squid. It is heterotrophic, oxidase-positive, and motile by means of a… Read more.
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Tracheal cytotoxin (TCT) is a soluble piece of peptidoglycan (PGN) found in the cell wall of all gram-negative bacteria, but only some bacteria species release TCT including Bordetella pertussis, Vibrio fischeri, and Neisseria gonorrhoeae
Tracheal cytotoxin (TCT) is a 921 dalton glycopeptide released by Bordetella pertussis, Vibrio fischeri (as a symbiosis chemical), and Neisseria gonorrhoeae (among other peptidoglycan-derived cytotoxins it produces). It is a soluble piece of peptidoglycan (PGN) found in the cell wall of all gram-negative bacteria, but only some bacteria species… Read more.
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Plutus opal butterflies and black cocktail ants
Chrysoritis plutus, the Plutus opal, is a butterfly of the family Lycaenidae found only in South Africa. The wingspan is 24–28 mm for males and 26–35 mm for females. Flight period is two broods from August to December and January… Read more.
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The Ant and The Grasshopper – Fable and Counter-fable
The Ant and the Grasshopper, alternatively titled The Grasshopper and the Ant (or Ants), is one of Aesop’s Fables, numbered 373 in the Perry Index. The fable describes how a hungry grasshopper begs for food from… Read more.
