What other hypotheses can you suggest concerning yeast's ability to use fermentation to make atp? (refer to "alcohol" page in lab 2)?

Yeast has the capacity to employ fermentation as a tool to obtain ATP energy. I would suggest the hypothesis that, a very high concentration of sugar would eliminate the yeast causing little or no cellular respiration activities.

a scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. a scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.