The discovery of antibiotics makes the treatment of diseases very easy. How are antibiotics classsified.

The discovery of antibiotics makes the treatment of diseases very easy.Which was the first antibiotics.

The discovery of antibiotics makes the treatment of diseases very easy. i. What do you understand by 'antibiotics'? ii. Which was the first antibiotic and who discovered it? iii. How are the antibiotics classified? -

Give the scientific name of a species of fungus which a. produces a plant disease. b.is edible c. Is a source of antibiotic. d.is used in the manufacture of etha-nol.

The metabolism of an antibiotic, A,is a first-order rate process. The rate constant, k, for this process depends on temperature and body weight, but for a 70 kg man at 37^(@) C its value is k = 3.0 xx10^(-5) S^(-1) . How long after taking the first pill containing 400 mg of antibiotic must this man take the second pill to keep the concentration at 200 mg per 100 kg body weight? [ Asume instantaneous uniform distribution of the antibiotic throughout the body.]