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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.
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संबंधित प्रश्न
In what respect do you consider bacteria as simple organisms?
Write short notes on:
Flagellation in bacteria
The question has four options. Choose the correct answer:
Bacteriology is the study of
Bacteria are very small _______ microorganism.
Identify the correctly matched pair
E.coli is an example of ______ bacteria.
______ are considered to be the first living organisms on earth.
What is a plasmid?
The bacteria involved in curd formation is ______.
The bacterial cell was covered by a strong cell wall made up of ______.
