What are the two appropriate control groups if flask 2: ‘Yeast + Glucose + Water’ is your experimental group and what is each missing that flask 2 contains?
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What are the two appropriate control groups if flask 2: ‘Yeast + Glucose + Water’ is your experimental group and what is each missing that flask 2 contains?
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- 13. The end products of alcoholic fermentation are A carbon dioxide and water B. carbon dioxide and propionic acid ethanol and water C. D carbon dioxide and ethanol E. lactic acid and water21. Fermentation in human cells produces 22. Yeast produce & during anaerobic respiration.11. Considering oxygen requirements, during production of Sherry and Sardinian wines by flor yeasts, the first fermentation occurs in of wine aging occurs in conditions whereas the second part conditions.
- Need help with the answer: The rate of fermentation in the warm apple juice and yeast solution vs. the warm water and yeast solution. Explain why it was higher. I know the apple juice and yeast solution had higher rate, but I don't know how to explain why it was higher... pls help rly appreciate it.Why will alcoholic fermentation preserve the nutritive value of fruit juice or grains in the absence of refrigeration? O alcoholic fermentation will lower the pH to -1 thus killing all microbes who would use up the nutrients in the fruit juice of grain the ethanol/alcohol inhibits the growth of spoilage microbes which would destroy the nutritive value of the plant juice or grain O it won't- this is a trick question!! O alcoholic fermentation increases the salt concentration which in turn inhibits growth of spoilage microbes1. List three general uses for industrial fermentation ethanol.
- 11. Yeast uses this kind of fermentation to make bread dough rise: Your muscle cells produce during rapid exercise when oxygen is low. to make beer and wine. to make cheese, yogurt and sour cream. produces usesIn "Fermentation by Yeast" experiment, we aremeasuring the height of gas accumulation. Whatgas is it? A.002B. 0 c02C. OcD. 0 H2E.Water vapor The color of bromothymol blue in "AerobicRespiration in Beans" experiment was changingbecause soaked beans started to perform A.alcohol fermentationB.lactic acid fermentationC.cellular respirationD.photosynthesisAn OF tube result with yellow in the top chamber and green in the bottom chamber indicates what type of metabolism? facultative fermèntative oxidative can't tell
- 1. An organism is positive for carbohydrate fermentation, what would be the results after 24-48 hours? After 1 week? 2. If an organism is able to ferment all three sugars, which would it use first and why?Yeast is a facultative anaerobe. This means that alcohol fermentation takes place only if: the temperature is close to 37°C the atmosphere does not contain oxygen sugar is provided to the cells light is provided to the cellsX Ethanol Fermentation produces NADH yeast Oglucose carbon dioxide