List five conditions required for the growth of moulds - Leaving Cert Home Economics - Question 7 - 2006
Question 7
List five conditions required for the growth of moulds.
(i)
(ii)
(iii)
(iv)
(v)
Worked Solution & Example Answer:List five conditions required for the growth of moulds - Leaving Cert Home Economics - Question 7 - 2006
(i) Food
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Moulds require a nutrient source, which is often provided by organic matter such as decaying plants, fruits, and other biological materials.
(ii) Warmth
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The optimal temperature for mould growth typically ranges from 20°C to 30°C. Warmth accelerates metabolic activities in mould spores.
(iii) Moisture
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Mould thrives in humid conditions. A moisture level of around 60% or higher is often necessary for mould spores to germinate and grow.
(iv) Oxygen
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Mould is aerobic, meaning it requires oxygen for growth. This is essential for its metabolic processes.
(v) P.H.
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Moulds generally prefer a slightly acidic environment, with a pH range of about 4 to 7, as this range supports their growth.
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