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Type: Multiple-Choice
Category: Macromolecules
Level: Grade 12
Score: 1
Tags: AP Biology, fermentation
Author: sackjd
Last Modified: 6 years ago

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Grade 12 Macromolecules

How is fermentation related to the production of bread?
  1. The absence of oxygen converts the sugar in the bread dough into oxygen, which is then removed from the bread.
  2. The ATP produced through fermentation is used by the bakers to knead the dough into the proper shapes.
  3. Yeast cells undergo alcoholic fermentation, which creates carbon dioxide that makes bread rise.
  4. Bacterial cells in the dough convert sugars through lactic acid fermentation into oxygen, allowing the dough to increase in height.