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Who coined the word enzyme first?

  • A.Kuhne
  • B.Pasteur
  • C.Liebig
  • D.Buchner

Answer: A

Correct answer: Kuhne

Wilhelm Kühne coined the word enzyme in 1877, from the Greek for “in yeast”, to name the catalytic agents that acted outside living cells - as against the “ferments” thought to require them. Buchner later showed there was no such distinction, by fermenting sugar with a cell-free yeast extract.

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