History of Microbiology - Mock Test 11

Question 101

The antiseptic method was first demon-strated by

A) Lwanowski B) Lord Lister C) Edward Jenner D) Beijerinck

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Question 102

Father of microbiology is

A) Louis Pasteur B) Lister C) AV. Leeuwenhock D) Robert Koch

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Question 103

Bacterial transformation was discovered by

A) Ederberg and Tatum B) Beadle and Tatum C) Griffith D) None of these

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Question 104

Which type of spores are produced sexually

A) Conidia B) Sporangiospores C) Ascospores D) None of these

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Question 105

Enzymes respons ib le for a lcoho l ic fermentation

A) Ketolase B) Zymase C) Peroxidase D) Oxidase

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Question 106

The image obtained in a compound microscope is

A) Real B) Virtual C) Real inverted D) Virtual inverted

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Question 107

Direct microscopic count can be done with the aid of

A) Neuberg chamber B) Anaerobic chamber C) Mineral oil D) Olive oil

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Question 108

Which one of the following fungi is themost serious threat in a bone marrow transplant unit

A) Candida albicans B) Aspergillus C) Blastomyces D) Cryptococus

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Question 109

Fixation of atmospheric nitrogen is by means of

A) Biological process B) Lightining C) Ultraviolet light D) All of the above

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Question 110

In a fluorescent microscope the objective lens is made of

A) Glass B) Quartz C) Polythene D) None of these

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