Which of the following statement is incorrect for antibiotics? (A) An antibiotic must be a product o — JEE Mains Chemistry Past Papers Chemistry Question

Question

Which of the following statement is incorrect for antibiotics? (A) An antibiotic must be a product of metabolism. (B) An antibiotic should be effective in low concentrations. (C) An antibiotic is a synthetic substance product as a structural analogue of naturally occuring antibiotic. (D) An antibiotic should promote the growth or survival of microorganisms.