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Citrus canker is a disease that affects citrus plants such as lime and orange trees, reducing fruit yield and quality by causing the development of dark spots on the fruit and leaves - VCE - SSCE Biology - Question 5 - 2023 - Paper 1
Question 5
Citrus canker is a disease that affects citrus plants such as lime and orange trees, reducing fruit yield and quality by causing the development of dark spots on the... show full transcript
Worked Solution & Example Answer:Citrus canker is a disease that affects citrus plants such as lime and orange trees, reducing fruit yield and quality by causing the development of dark spots on the fruit and leaves - VCE - SSCE Biology - Question 5 - 2023 - Paper 1
Step 1
Why did the scientists decide to do each of the following?
Answer
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Use 250 °C: At this temperature, most cells are ruptured, allowing the maximum release of glucose, which is essential for efficient fermentation processes during biofuel production.
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Lower to 35 °C and add yeast: This temperature is optimal for yeast activity, as it promotes anaerobic respiration, resulting in the production of ethanol. Maintaining the temperature at 35 °C ensures that yeast can efficiently convert any released glucose into ethanol rather than residual sugars.