Question

. A student boiled some glucose solution and allowed it to cool. She then added some yeast and arranged the apparatus as shown in the figure. Answer the following questions. [5] 1. What process is being investigated? 2. What is the purpose of the liquid paraffin? 3. What result would you expect? 4. After an hour, the tube containing yeast and glucose solution felt warmer and there was a slight smell of alcohol. Explain these observations​

Answer 1

Answer:

Where is the figure??

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