8 exam-style questions. Write your answer, check it against the mark scheme and tick the points you earned. Your marks stay on this device. Your writing is not saved.
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6.5 Yeast and bread
Exam question
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Explain the role of yeast in bread-making.
(3)Write your answer, then press Show model answer and tick each mark point your answer makes. Your answer is not saved.
Total for this question: 3 marks
6.5 Yeast and bread
Exam question
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Explain why dough is left in a warm place.
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Total for this question: 2 marks
6.5 Yeast and bread
Exam question
Mark points shown after marking
What happens to the ethanol made by yeast in bread?
(1)Total for this question: 1 mark
6.5 Yeast and bread
Exam question
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Explain why sugar is added to bread dough.
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Total for this question: 2 marks
6.5 Yeast and bread
Exam question
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Explain why baking kills the yeast.
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Total for this question: 2 marks
6.5 Yeast and bread
Exam question
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Suggest why dough left in a fridge rises very slowly.
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Total for this question: 2 marks
6.5 Yeast and bread
Exam question
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State the gas that makes bread rise.
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Total for this question: 1 mark
6.5 Yeast and bread
Exam question
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Complete the equation for fermentation by yeast: glucose → ______ + ______.
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Total for this question: 1 mark
