chemotaxis definition

  • noun:
    • The characteristic activity or orientation of an organism or cell along a chemical focus gradient either toward or away from the chemical stimulation.
    • the activity of a cell or an organism responding to a chemical stimulant
    • The locomotion of organisms or of cells pertaining to chemical compounds, or even the residential property of specific chemical substances to attract or repel living cells at the point of action: firstly discover positive chemotaxis, when you look at the 2nd unfavorable chemotaxis. The strange reaction associated with white blood-corpuscles to chemotactic stimulation is of fundamental relevance inside defense for the pet system against bacterial invasion.
    • motion by a cell or system in response to a chemical stimulation
  • others:
    • The sensitiveness exhibited by little free-swimming organisms, as germs, zoöspores of algæ, etc., to chemical substances held in option. They may be attracted (positive chemotaxis) or repelled (unfavorable chemotaxis).

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