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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
How do bacteria obtain their nourishment?
Define the following:
Gram negative and Gram positive bacteria
______ is a prokaryotic microorganisms.
Bacteria, which has a flagellum at one end is classified as _______.
Write the name of any nitrogen fixing bacteria.
Identify the Archaebacterium
Difference between Gram-positive and Gram-negative bacteria
What are chemosynthetic bacteria?
Which one of the following is not an antibiotic derived from Bacteria?
Make a list of algae and fungi that have commercial value as source of food, chemicals, medicines and fodder.
