Antibiotics are those chemicals which are obtained from the useful micro-organisms and are employed to kill some harmful micro-organisms. But all the antibiotics donot have medicinal importance. Discuss the following:
Enlist the uses of antibiotics.

Antibiotics are those chemicals which are obtained from the useful micro-organisms and are employed to kill some harmful micro-organisms. But all the antibiotics donot have medicinal importance. Discuss the following: What should be the properties of the antibiotics to be used in medicinces?

Antibiotics are those chemicals which are obtained from the useful micro-organisms and are employed to kill some harmful micro-organisms. But all the antibiotics donot have medicinal importance. Discuss the following: Discovery of penicillin was a serendipity. Why it is called so?

Which micro-organisms are used to prepare antibiotics?

Which instrument is used to see micro-organisms?

Which micro-organism is used to produce hepatitis-B vaccine?

Which micro-organism is used in the preparation of bread and alcohol?

Which conditions make an antibiotic to be ideal for medicinal use?

Antiseptics and disinfectants either kill or prevent growth of micro-organisms. Identify which of the following statements is not true :

Consider the following statements (I) Antibiotics which kill the micro-organisms are know as bactericidal drugs. (II) Antibiotics which inhibit the growth of micro-organisms are known as bacteriostatic drugs. (III) Penicilin is a board spectrum antibiotic. (II) and (III); (I), (II) and (III); (I) and (II); (I) and (III).