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प्रश्न
Yeast is used in the production of
विकल्प
Ethyl alcohol
Acetic acid
Cheese
Curd
उत्तर
Ethyl alcohol
संबंधित प्रश्न
Name any one variety of edible mushrooms.
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?
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 happens first on the bread-the mycelia or the spores?
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.
Give the name of the
mould that causes lung mycosis.
Name two plant diseases caused by fungi. Also, mention the causal agents.
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.
