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प्रश्न
Why is it generally advised that every living room in the house should get direct sunlight at least for a short time?
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उत्तर
Direct sunlight contains ultraviolet radiation of the sun which helps in the killing of mould spores present in the air.
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संबंधित प्रश्न
Which one of the following characteristics is found in all fungi but not in all bacteria?
Yeast is used in the production of
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:
How did the mould get inside the bell-jar?
Write in proper sequence the five major steps in the cultivation of the common edible mushrooms.
Comment on the following:
Denitrifying bacteria are a blessing as well as a curse to farmers.
Explain briefly:
Yeast is used in bakeries and breweries.
Give the name of the
mould which is known as Red-ring mould.
Fill in the blank:
Fungi which is edible is ______.
The question has four options. Choose the correct answer:
Tasteful food for man is
