brieannamurphre brieannamurphre
  • 16-04-2015
  • Biology
contestada

Cellular respiration reactions are catalyzed by ______.
A. Carbohydrate molecules
B.Protein molecules
C.Cholesterol molecules
D.Glucose molecules

Respuesta :

kittymaniac
kittymaniac kittymaniac
  • 16-04-2015
Enzymes catalyze reactions by lowering the activation energy of the reaction. Enzymes are made of proteins, and therefore the answer here is B. Protein molecules.

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