1. H ow does baking soda make bread rise (leavens the bread)? (1 point) 2. True
ID: 191580 • Letter: 1
Question
1. H ow does baking soda make bread rise (leavens the bread)? (1 point) 2. True or False Yeast can metabolize sugar using either an anacrobic or aerobic process. (1 point) 3. The inverted tube experiment measures what () as a as a function of CO; production. (1 point) 4. How are you measuring the leavening/rising of your pizza dough? (1 point) 1. In the inverted tube experiment (the first experiment), if working with yeast you 3 controls: one comprised of water with yeast, one with glucose and yeast, and one have with glucose and water. Which is the positive control? (1 point)Explanation / Answer
1. Baking soda produces gas Carbon di oxide which generates pores and hole in the structure of bread and make it fluffy and raise the volume of bread.
2. True
Yeast can be aerobic cellular respiration or anaerobic cellular respiration. But the aerobic condition is facultative anaerobic condition and anaerobic condition is not obligatory they can do aerobic respiration. In other words we can say that they can be aerobic or anaerobic but they cannot be obligatory anaerobic.
3. This experiment is used for analysis of gases and in this sense that is used for the recognisation of carbon dioxide gas.
4. Just by measurement with naked eyes we can see that the volume of Pizza is increased.
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