State the main difference between bacteriostatic and bactericidal antibiotics. Give one example of each.

Let two A.P's have the first terms a , a' and common difference d. Given that difference between their 100th  term is 100. then a + 99d - a' - 99d = 100 ⇒...

In a federal form of government, the central government shares its powers with the various constituent units of the country. For example, in India, power is divided between the government...

Antibiotics are medicines produced by certain micro-organisms to kill other disease-causing microorganisms. Precautions to be taken while using antibiotics are:  - Antibiotics should be taken under the supervision of a well...

[Hint : D.P.                   D.M.                        Example (a) Solid/liquid           ...

Fission is the method of asexual reproduction in unicellular forms of life. In this process the parent organism splits to form two or more daughter cells. Example, Ameoba and Plasmodium Fragmentation...

In a federal form of government, the central government shares its powers with the various constituent units of the country. For example, in India, power is divided between the government...

Type of Colloid   Dispersed Phase   Dispersion medium   Example   Aerosol Solid or liquid Gas Smoke, Fog, Cloud Hydrosol Solid Water Starch sol, Protein sol Emulsion Liquid Liquid Milk, hair cream

Multimolecular colloids: In this type of colloids, colloidal particles are aggregates of atoms or molecules each having size less than 1nm, e.g., sulphur sol, gold sol. Macromolecular colloids: In this type...

(i) Antibiotics The chemical substances produced from some micro-organism and are used to inhibit the growth of other microorganism or even kill them are called antibiotics. For example, penicillin, chloramphenicol. (ii) Antiseptics Antiseptics...

(i) Macro molecular colloids: Macromolecules in suitable solvents form solution. Where in size of the macromolecules may fall within the colloidal range. The system showing such characteristics are called macromolecular...