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प्रश्न
If you leave a piece of moist bread covered under a small bell jar at a warm place, mould grows on it in a few days. Answer the following with reference to this observation:
What would happen if the bread was not covered by the bell-jar?
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उत्तर
If bread was not covered with the bell-jar, moulds would have still appeared, but after some time. The warm and humid conditions inside the bell-jar promote rapid production of mould.
संबंधित प्रश्न
Which one of the following characteristics is found in all fungi but not in all bacteria?
Tick (✓) mark the correct statement/statements.
(a) All mushrooms are poisonous.
(b) All toadstools are poisonous.
(c) Some toadstools are poisonous.
(d) Some mushrooms are edible.
If you leave a piece of moist bread covered under a small bell jar at a warm place, mould grows on it in a few days. Answer the following with reference to this observation:
What would happen if moist bread was placed in a refrigerator?
Write in proper sequence the five major steps in the cultivation of the common edible mushrooms.
Write short notes on:
Economic importance of yeast
Give the name of the
mould that causes Aspergillosis in human beings.
Give the name of the
mould that causes lung mycosis.
How are fungi important as food?
Are fungi useful in medical sciences? How?
Read the following statements and select the correct option.
Statement I: Nostoc is a chemosynthetic autotroph.
Statement II: Nostoc can fix atmospheric nitrogen in heterocysts.
