Certain electromagnetic radiations below_ nm are effective in killing of microorganisms:
Correct answer: C. 300
- A. 100
- B. 200
- C. 300
- D. 400
Explanation
This is a fact that you will need to remember that Certain electromagnetic radiations below 300 nm are effective in killing of microorganisms.The effective range for germicidal UV radiation is typically below 300 nanometers (nm). This range, specifically in the 100 to 280 nm region, is the most effective for disinfection and is often referred to as the germicidal or UVC range.
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About Kingdom Prokaryotae
Kingdom Prokaryotae includes bacteria and cyanobacteria, organisms with no membrane-bound nucleus or membrane-bound organelles. It covers their cell wall, capsule, flagella, plasmids, forms of nutrition, binary fission, useful and harmful roles, and the differences between prokaryotic cells and eukaryotic cells.
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