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BIOLOGY

JAMB 2011 - Question 11

Biology 2011 JAMB Past Questions - Question 11: The experimental set-up above is used to demonstrate the process of

Use the diagram to answer question that follows

The experimental set-up above is used to demonstrate the process of

A: fermentation

B: piasmolysis

C: diffusion

D: photosynthesis

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Correct Answer

Explanation

Fermentationis, the breaking down of carbohydrate such as complex complex sugar (sucrose, maltose and lactose) in the absence of oxygen using enzymes produced by yeast cells to release carbon IV oxide, alcohol and little energy. a sucrose sucrose Glucose + Glucosecomplex sugar an enzyme ( 2 molecule's of glucose)b Glucose zymase c02 + ethanol + little energy an enzyme (an alcohol)