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प्रश्न
Name any two groups of micro-organisms from which antibiotics could be extracted.
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उत्तर
Bacteria and Fungi are the two groups of microorganisms from which antibiotics could be extracted.
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संबंधित प्रश्न
How many times did you fall ill in the last one year? What were the illnesses?
(a) Think of one change you could make in your habits in order to avoid any of /most of the above illnesses.
(b) Think of one change you would wish for in your surroundings in order to avoid any of/most of the above illnesses.
Conduct a survey in your neighbourhood to find out what the three most common diseases are. Suggest three steps that could be taken by your local authorities to bring down the incidence of these diseases.
Under which of the following conditions is a person most likely to fall sick?
(a) when she is recovering from malaria.
(b) when she has recovered from malaria and is taking care of someone suffering from chicken-pox.
(c) when she is on a four-day fast after recovering from malaria and is taking care of someone suffering from chicken-pox.
Why?
Give an account of occurrence, symptoms, prevention and control of Diarrhoea.
Explain how does vaccine work?
Explain the general ways of preventing infection.
What is an antibiotic? Give two examples
Name any three diseases transmitted through vectors.
Explain giving reasons
A balanced diet is necessary for maintaining a healthy body.
Why do some children fall ill more frequently than others living in the same locality?
