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NEST2013BiologyMicrobes in Human Welfare

Antibiotics are routinely used for controlling bacterial infections, but are ineffective against most viral infections. Why?

Options

  1. AViruses are too small to be affected by antibiotics.
  2. BViruses have mechanisms to block the action of antibiotics.
  3. CAntibiotics stimulate the immune system against bacteria but not viruses.
  4. DViruses do not have an independent metabolism.

Correct answer

D. Viruses do not have an independent metabolism.

Step-by-step solution

No solution available.

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