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NEET [BIOLOGY] -Harmful Microorganisms MCQs Questions and Answers
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NEET [BIOLOGY] -Harmful Microorganisms MCQs Questions and Answers
1
Which of the following pairs of diseases is caused by bacteria?
A
Herpes and influenza
B
 Tetanus and mumps
C
Typhoid and smallpox
D
Cholera and tetanus
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✅ Correct Answer: 4
2
This disease is caused by a protozoan
A
 Influenza
B
Syphilis
C
Blastomycosis
D
Babesiosis
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✅ Correct Answer: 4
3
The trophozoite of Entamoeba histolytica feed on
A
only mucosa and submucosa of the colon
B
 erythrocytes, mucosa and submucosa of the colon
C
only blood
D
 intestinal food
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✅ Correct Answer: 2
4
Human immunodeficiency virus first destroys these cells
A
leucocytes
B
B-lymphocytes
C
 thrombocytes
D
helper T-lymphocytes
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✅ Correct Answer: 4
5
The motile zygote of Plasmodium is found in
A
human liver
B
human RBCs
C
salivary glands of female Anopheles
D
 the gut of female Anopheles
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✅ Correct Answer: 4
6
 Infectious protein is a characteristic of
A
satellite viruses
B
viroids
C
prions
D
 gemini viruses
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✅ Correct Answer: 3
7
Which of the following gets killed by lysozyme present in saliva and tears?
A
some of the fungi
B
virus-infected cells
C
 all viruses
D
some of the bacteria
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✅ Correct Answer: 4
8
Clostridium botulinum is a
A
facultative aerobe
B
obligate anaerobe
C
 facultative anaerobe
D
obligate aerobe
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✅ Correct Answer: 2
9
 Our body synthesizes interferons in response to
A
 fungi
B
bacteria
C
virus
D
mycoplasma
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✅ Correct Answer: 3
10
Salmonella causes
A
tetanus
B
 T.B.
C
 polio
D
 typhoid
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✅ Correct Answer: 4
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