Q7 / 90 · JEE Main 2023 (25 Jan Shift 1) · Chemistry

Which of the following statements is incorrect for antibiotics?

  • A
    An antibiotic must be a product of metabolism.
  • B
    An antibiotic is a synthetic substance produced as a structural analogue of naturally occurring antibiotic.
  • Correct answer
    C
    An antibiotic should promote the growth or survival of microorganisms.
  • D
     An antibiotic should be effective in low concentrations.

Solution

An antibiotic should not promote growth or survival of microorganisms such as bacteria, fungi, algae because antibiotics are chemicals that kill or inhibit the growth of bacteria and are used to treat bacterial infections. They are produced in nature by soil bacteria and fungi.

Hence, the correct answer is option: 'C'.

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