Which part of the body is attacked by the bacteria causing tuberculosis if they enter:
$(a)$ through the nose
$(b)$ through the mouth?

  • A
    Lungs
  • B
    Gut lining
  • C
    Liver
  • D
    Brain

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Similar Questions

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 $... (f) ...$

Why is $DPT$ called a Triple antigen?

Making anti-viral drugs is more difficult than making anti-bacterial medicines because

Why are antibiotics not effective for viral diseases?

Vectors can be defined as

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