3. by chance-ĦHA 778 : 4. cells-al hangi
Answer the following questions briefly :
(a) What was the nature of Sir Alexander Fleming ?
(b) What did he find ?
(c) For which work did he devote all his life?
(d) Complete the following sentences :
(i) Penicillin saved the lives of
(ii) Carbolic acid and sulpha drugs killed the
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MBD ENGLISH GUIDE (X PB.
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