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The first Rabies vaccine is invented by

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Important Questions on Microorganisms and Disease

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Which of these does not prevent growth of bacteria?
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Read the following statements carefully and select the correct ones.
(i) Alfred Wallace, a naturalist who worked in Malay Archipelago had also come to similar conclusions as Darwin around the same time.
(ii) August Weismann by careful experimentation demonstrated that life comes only from pre-existing life.
(iii) The organs which have the same fundamental structure but are different in functions are called homologous organs.
(iv) Rate of appearance of new form is inversely proportional to life span of organism.
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Have you ever seen a rotten slice of bread? What do you think might have caused the bread slice to rot?
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What are the contributions of Louis Pasteur?
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Which one of the following experiments suggests that simplest living organisms could not have originated spontaneously from non-living matter?
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Write a few lines about Louis Pasteur. What contribution did he provide in the field of medicine?

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The theory of spontaneous generation stated that
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How does the modern process of pasteurization differ from the one given by Pasteur?
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Which one of the following scientist’s name is correctly matched with the theory put forth by him?
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What is the process that helps milk lasts longer but does not kill all the microbes in it?
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What is the process of pasteurisation?
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Milk is preserved by pasteurisation.
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Identify the wrong statement.
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The scientist related with the theory of biogenesis and who has done an experiment with swan-necked flask is
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Give reasons for the following:
Pasteurisation prevents spoilage of milk.
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The food material which is preserved by pasteurisation is _____. (milk/oil)
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How do we save milk from spoilage?
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Pasteurization of milk destroys
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Which bacteria is involved in food spoilage?