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Questions and Answers
What are enzymes?
What are enzymes?
- RNA catalysts that alter the rate of reactions without being changed
- Protein catalysts that alter the rate of reactions without being changed (correct)
- Carbohydrate catalysts that alter the rate of reactions without being changed
- Small molecular weight catalysts that alter the rate of reactions without being changed
Who first recognized and described biological catalysis?
Who first recognized and described biological catalysis?
- Eduard Buchner
- 1800s researchers
- Louis Pasteur
- Late 1700s researchers (correct)
What did Louis Pasteur conclude about fermentation?
What did Louis Pasteur conclude about fermentation?
- Fermentation is not catalyzed by yeast
- Fermentation is not related to yeast cells
- Fermentation of sugar into alcohol by yeast is catalyzed by 'ferments' (correct)
- Fermentation is a spontaneous process
What did Eduard Buchner's discovery prove?
What did Eduard Buchner's discovery prove?
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What is the nature of enzymes?
What is the nature of enzymes?
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