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Explain the following terms : (i) Inv...

Explain the following terms :
(i) Invert sugar
(ii) Polypeptides.

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(i) Invert sugar : Hydrolysis of sucrose brings aboout a change in a sign of rotation from dextro (+) to laevo (-) and the produced is known as invert sugar
(ii) Polypeptides : polypeptides are the polymers of amino acids.
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