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