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In Ireland during the 19th century, a mould caused potato plants to rot - Edexcel - GCSE Biology - Question 5 - 2021 - Paper 1

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In Ireland during the 19th century, a mould caused potato plants to rot. (a) Explain how this mould affected food security in Ireland. ____________________________... show full transcript

Worked Solution & Example Answer:In Ireland during the 19th century, a mould caused potato plants to rot - Edexcel - GCSE Biology - Question 5 - 2021 - Paper 1

Step 1

Explain how this mould affected food security in Ireland.

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Answer

The mould that caused potato plants to rot severely impacted food security in Ireland by leading to crop failure. As potatoes were a staple food for many Irish people, this resulted in widespread food shortages and famine. The loss of the potato harvest diminished the available food supply, leading to malnutrition and suffering, which ultimately affected the population's health and stability.

Step 2

Which is the best estimate of the percentage cover of mould on the bread at 40°C?

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Answer

C 50%

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