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Question 4
Yeast is added to bread dough before baking. After several minutes, the bread dough rises. Use your experiment to
explain how respiration of yeast is important for the baking
process.
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Question 5
Some human cells can perform anaerobic respiration for limited amounts of time, such as during periods of heavy
exercise. Use the results of your experiment to explain how
anaerobic respiration could benefit human survival.
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Answer :

Final answer:

Yeast's anaerobic respiration in bread making produces carbon dioxide gas that leavens the dough, resulting in a lighter texture.


Explanation:

Yeast plays a crucial role in bread making through anaerobic respiration, producing carbon dioxide gas that causes the dough to rise. This process, known as fermentation, is essential for leavening bread and creating a lighter texture. The carbon dioxide bubbles formed by yeast fermentation are responsible for the airy structure of bread.


Learn more about Yeast fermentation in breadmaking here:

https://brainly.com/question/31450838