1.

Namethe chemical componentswhich constitutenucleotides . Writeany two functions ofnucleotides in a cell.

Answer»

SOLUTION :Nucleotides are made up ofa heterocylicbase containingnitrogen a FIVE CARBON atom moeity and a phosphategroup.
Example:
AMP ( ADENOSINE monophosphate ) .
ADP ( adenosimediphosphate) and
ATP (adenosinetriphospate ) .
Functions :
(i) Act as energycarriers .
(ii)They synthesise proteins.


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