Depending upon the chemical nature of the template (DNA or RNA) and the nature of nucleic acids synthesised from it (DNA or RNA). List the types of nucleic acid polymerases.

RNA and DNA were artificially synthesised "in vitro" by

Write any two chemical differences between DNA and RNA.

The complementary copy of RNA synthesized from DNA template is

How does heat of neutralisation value change with the chemical nature of acid and base?

On exposure to air, alkali metals get tarnished due to formation of oxides, hydroxides and carbonates on their surface. When heated in air or oxygen they burn vigorously forming different types of oxides depending upon the nature of the metal. The formation and stability of these metals can be explained on the basis of size of alkali metal ion and the anion. Peroxides are colourless, while superoxides are coloured. The normal oxides are basic while peoxides and superoxides act as oxidising agents Na_(2)O_(2) has light yellow colour. This is due to

On exposure to air, alkali metals get tarnished due to formation of oxides, hydroxides and carbonates on their surface. When heated in air or oxygen they burn vigorously forming different types of oxides depending upon the nature of the metal. The formation and stability of these metals can be explained on the basis of size of alkali metal ion and the anion. Peroxides are colourless, while superoxides are coloured. The normal oxides are basic while peoxides and superoxides act as oxidising agents On heating in excess of oxygen, lithium gives

m RNA is synthesized on DNA template in which of the following direction

(A) DNA is the chemical basis of heredity and may be regarded as the reserve of genetic information. (R) The production of DNA from RNA is called semiconservative replecation.