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Force And Laws Of Motion
Why making anti-viral medicines is harder than making anti-bacterial medicines?
Making anti-viral medicines is harder than making anti-bacterial medicines. This is because viruses have very few biochemical pathways of their own, which can be targeted. Viruses depend on their host to complete all the biochemical reactions, thus with little pathways of their own, the anti-viral medicnes cannot target and kill them.
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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 ?
Under which of the following conditions are you most likely to fall sick ?
(a) When you are taking examinations ?
(b) When you have travelled by bus and train for two days.
(c) When your friend is suffering from measles.
Why?
Why food is necessary?
What do you mean by health?
‘Public cleanliness is important for individual health’ comment.
Why good economic conditions and gibes are needed for individual health?
How can one be in poor health without actually suffering from a particular disease? Give an example.
Give two examples of how health of a person can depend on his environment.
What we commonly mean by community?
How does personal health relate to community health?
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