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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 mold spores present in the air.
संबंधित प्रश्न
In what form bacteria may be present in the air?
Explain briefly:
Bacteria is a plant.
Draw a labelled diagram of a bacterial cell.
The question has four options. Choose the correct answer:
Bacteriology is the study of
Bacteria are very small _______ microorganism.
Difference between Gram-positive and Gram-negative bacteria
______ is not a shape seen in bacteria.
Which one of the following is a symbiotic bacteria?
Syphilis is caused by ______.
Make a list of algae and fungi that have commercial value as source of food, chemicals, medicines and fodder.
