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Class 9ScienceWHY DO WE FALL ILL?Mix Example - WHY DO WE FALL ILL?
Easy

Which of the following can make you ill if you come in contact with an infected person?

  • A
    Sneezing
  • B
    Genetic abnormalities
  • C
    High blood pressure
  • D
    Blood cancer
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Class 9 Questions

Class 9

Science Questions

Chapter

WHY DO WE FALL ILL?

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Mix Example - WHY DO WE FALL ILL?

Similar Questions

Which of the following can make you ill if you come in contact with an infected person?

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$(a)$ State the method of transmission of each of the following diseases:
$(i)$ Cholera
$(ii)$ $AIDS$
$(iii)$ Malaria
$(iv)$ Pneumonia
$(b)$ Name the disease a person will get if the pathogen targets the liver of a person.

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How does the $HIV$ virus affect the body and kill the affected person?

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Fill in the blanks:
$(a)$ Pneumonia is an example of . . . . . . disease.
$(b)$ Many skin diseases are caused by . . . . . . .
$(c)$ Antibiotics commonly block biochemical pathways important for the growth of . . . . . . .
$(d)$ Living organisms carrying the infecting agents from one person to another are called . . . . . . .

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Complete the given table:
Disease Causative organism Mode of transmission
Dengue fever $... (a) ...$ $... (b) ...$
$... (c) ...$ Vibrio cholerae Contaminated food and water
$... (d) ...$ $HIV$ $... (e) ...$
Common cold Virus $... (f) ...$

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