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Microorganisms in Antibiotics Video Lecture | Science Class 8

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FAQs on Microorganisms in Antibiotics Video Lecture - Science Class 8

1. What are microorganisms in antibiotics?
Ans. Microorganisms in antibiotics refer to the presence of certain types of bacteria or fungi that are used in the production of antibiotics. These microorganisms are responsible for producing the active ingredients or compounds that make antibiotics effective in fighting bacterial infections.
2. How do microorganisms contribute to the effectiveness of antibiotics?
Ans. Microorganisms play a crucial role in the production of antibiotics. They produce specific compounds or substances that have antimicrobial properties. These compounds are then isolated and purified to create antibiotics that can be used to treat various bacterial infections. Without the contribution of microorganisms, the development of antibiotics would not be possible.
3. Can microorganisms in antibiotics cause harm to humans?
Ans. While microorganisms are essential for the production of antibiotics, they can potentially cause harm to humans if not properly controlled. Contamination of antibiotics with harmful microorganisms can lead to adverse effects when consumed. However, strict quality control measures are in place during the manufacturing process to ensure the safety and efficacy of antibiotics.
4. Are all antibiotics derived from microorganisms?
Ans. No, not all antibiotics are derived from microorganisms. While many antibiotics are produced using microorganisms, such as bacteria or fungi, there are also synthetic antibiotics that are created in a laboratory setting without the involvement of microorganisms. Synthetic antibiotics are chemically synthesized to mimic the properties of natural antibiotics.
5. How are microorganisms in antibiotics identified and isolated?
Ans. Microorganisms in antibiotics are identified and isolated through a process known as screening. This involves collecting samples from various sources, such as soil or water, and culturing them in a laboratory. Scientists then test these cultures to identify any microorganisms that produce compounds with antimicrobial activity. Once identified, the microorganisms are isolated and further studied to determine their effectiveness in producing antibiotics.
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