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Rheme vs Heme - What's the difference?

rheme | heme |

As nouns the difference between rheme and heme

is that rheme is (linguistics) the part of a sentence that provides new information regarding the current theme while heme is heme / haem.

rheme

English

Noun

(en noun)
  • (linguistics) The part of a sentence that provides new information regarding the current theme.

    • Derived terms

    * rhetic

    See also

    * comment * predicate * subject * topic

    heme

    English

    Alternative forms

    * haem (British )

    Noun

  • The component of hemoglobin (and other hemoproteins) responsible for binding oxygen, consists of an iron ion that binds oxygen and a porphyrin ring that binds the globin molecules; one molecule binds one molecule of oxygen.
  • * 2008 , John Greer, John Foerster, George Rodgers, Fixos Paraskevas, Bertil Glader, Daniel Arber, Robert Means Jr, Wintrobe's Clinical Hematology: Volume One: Twelfth Edition , page 141:
    • The binding of oxygen to the iron molecule causes the hemoglobin molecule to undergo conformational changes that affect the binding of oxygen to other heme sites.

    Derived terms

    * diheme * monoheme * multiheme * octaheme * tetraheme * triheme

    See also

    * hemoglobin * bilirubin * red blood cell * ----