1.

Whatare the major

Answer»

Solution :(i) Protein are classifiedbasedon theirstructure intotwo major TYPES . They arefibrousprotein and glubularprotein .
(ii) Fibrousproteinarelinear moleculessimilar tofibres. They aregenerallyinsolublein waterand are heldtogetherby disulpharebridges and weakintermolecularhydrogen bonds. Theseprotein oftenused as structuralproteins .
Example., Keration , Collagen.
(III)Globularproteinhavean overallspherical shape . Thepoly peptidechainis folded intoaspherical shape . These PROTEINS are usally SOLUBLEIN waterandhave manyfunctionsincludingcatalysis.


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