Advertisements
Advertisements
प्रश्न
Why is it generally advised that every living room in the house should get direct sunlight at least for a short time?
Advertisements
उत्तर
Direct sunlight contains ultraviolet radiation of the sun which helps in the killing of mould spores present in the air.
संबंधित 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:
How did the mould get inside the bell-jar?
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 appears first on the bread-the mycelia or the spores?
Comment on the following:
Denitrifying bacteria are a blessing as well as a curse to farmers.
Give the name of the
mould that causes Aspergillosis in human beings.
Give the name of the
mould which is known as Red-ring mould.
Give the name of the
mould that causes lung mycosis.
Fill in the blank:
Fungi which is edible is ______.
How are fungi important as food?
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.
