CBSE Class 10 Answered
Rahul took a 10% solution of glucose in a test tube. He added a pinch of yeast and shook it well and left it in a warm place overnight. Next day he took a drop of solution on a slide and observed under microscope. What do you think he saw?
Asked by nihirarakhi | 16 Sep, 2021, 09:17: AM
Expert Answer
Yeast performs anaerobic respiration. Yeast added in the sugar solution will breakdown sugar into ethanol and carbon dioxide. Carbon dioxide is produced during respiration which is a byproduct. Under the microscope we can see that yeast cells have been dividing and increasing in number.
Answered by Sheetal Kolte | 16 Sep, 2021, 04:22: PM
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