Bread making requires yeast, flour, and water. Why is yeast used?
A) It makes the bread healthier because yeast is a source of vitamins.
B) The carbon dioxide released during ethanol fermentation makes the bread rise.
C) The carbon dioxide released during cellular respiration makes the bread rise.
D) Lactic acid fermentation makes the bread sour.
E) The yeast makes the bread crunchy.
Correct Answer:
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A)in the cytoplasm.
B)on the inner
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