Question 1 of 25
Hints left: 3
Q1
Which of the following plant diseases is caused by a virus?
Q2
An anaerobic species of the bacterium Clostridium causes a very serious disease in human population. Which of the following diseases is it?
Q3
Pneumonia is a bacterial disease caused by the type of bacteria called.
Q4
The necrotic ring spot disease of stone fruits (cherry,peach ,plum,etc.)is caused by.
Q5
The leaf blight of paddy is caused by.
Q6
The dreaded human disease,Syphilis,is caused by.
Q7
Smallpox is caused by.
Q8
Jaundice is caused by a/an.
Q9
The virus that infects bacterium is.
Q10
Which of the following plant diseases is not a bacterial disease?
Q11
Match the following. List (I) List(II) (I)Tuberculosis (A) Mycobacterium (II)Typhoid (B) Yersinia pestis (III)Cholera (C) Streptococcus (IV)Plague (D) Salmonella type (E) Vibrio cholerae
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A
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B
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C
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D
Q12
Which of the following diseases is not caused by virus?
Q13
The polio virus enters the body through.
Q14
What is the role played by nonpathogenic bacteria?
Q15
Abacterium divides every minute and takes an hour to fill a cup,How much time will it take to fill half the cup?
Q16
The disease that is caused by viral infection is.
Q17
The nucleus is absent in.
Q18
Which of the following plant diseases is caused by bacteria?
Q19
Measles is caused by.
Q20
Which of the following is a bacterial disease?
Q21
Which is regarded as a link between the living and the non-living?
Q22
All of the following diseases are caused by virus except.
Q23
Whooping cough is caused by.
Q24
To which group of organisms do viruses belong?
Q25
Bacterial action changes dead leaves into.