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cbouyer10@gmail cbouyer10@gmail
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6 years ago
As fruit ripens, the pectic substances undergo the following sequence of changes:
 
  (1) protopectin, pectin, pectinic acid, (2) pectic acid, protopectin, pectinic acid, (3) protopectin, pectinic acid, pecturonic acid (4) protopectin, pectin, pectic acid, (5) pectic acid, pectin, protopectin.
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findyourbliss99findyourbliss99
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