Chapter 2 Class 8 Science | Antibiotics And Vaccine - Microorganisms: Friend & Foe | Class 8 Science

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✅ In this video,
✔️ Class: 8th
✔️ Subject: Science
✔️ Chapter: Microorganisms: Friends And Foe
✔️ Topic Name: Antibiotics And Vaccine
=======================================================
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Corona virus ka dushman virus be like : mujhe bhi corona Ho jayega isliye dur bhago 😂😂😂😂😅😅

[@AliveAMAR]

ma'am, Antibodies for a particular disease is present for always or for particular period of time ?

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After taking the vaccine, antibodies are produced by own when the pathogens came into our body and it's for the whole life🙃

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@@nehasingh-px2gw Okay, it means Vaccine protect us for particular period of time, After that it totally depends on our Immunity and a kind of knowledge which our Immune system has get from Vaccine isn't it ? 🤔

[@nehasingh-px2gw]

@@AliveAMAR I mean that if I take vaccine of a particular disease, then the antibodies which fight against the disease-causing microbes start producing in my body. And once the antibodies for that disease is introduced to my body, it remains in my body and I'm protected from the disease for ever🙃

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39:59 antibodies die after finishing their work, the data to fight same virus is stored and antibody die to save body energy

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Ma'm,you gave a very good example of explanation of Vaccine!!!

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[@shivachauhan983]

Thanks mam but mujhe ek confuesion hai fungus khan se bane bactreia se hi bane ki koi substance milaya gaya tha bacteria me

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Fungus is a microorganisms and it's a living being like us. So, it's created by nature🙃

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Mam virus ko inactive, weakened form me kaise karte hai

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mam but in antibiotic the first antibiotic discovered by in 1928 Alexander fleming and apne video btaya 1929

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Get Notes Here:- www.pabbly.com/out/magnet-brains Previous Video : Commercial Use Of Microorganisms - kzbin.info/www/bejne/jmnIgoSkfJ2BlcU Next Video : Increasing Soil Fertility - kzbin.info/www/bejne/gn_Rn5Kmbbxrnck

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A substance produced by our body to fight the invader which is a disease carrying microbe.....is called antibodies

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24:06

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No microorganism are no a enemy to other microorganism

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0:12

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What are antibiotics

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3:22

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