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Question : How phoshorylase enzyme open the stomata in starch sugar interconversion theory ?

Answer»

Solution :The discoveryof enzyme phosphorylase in GUARD cells by Hanes (1940) greatlysupports the STARCH-sugar interconversion THEORY. The enzymephosphorylasehydrolyses starch into sugar and high pH followedby endosmosis and the opening of stomata during light. The vice versatakes PLACE duringthe NIGHT.


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