Question

The unripe fruits and few vegetables contain an insoluble stiffening material called_____. It gives firm texture to unripe fruits. As fruit ripens, some demethylation and hydrolysis occur  which make them softer. 

A Protopectin
B Lignin
C Cellulose
D Pectin
E Gums
Practice Next

Relevant for Exams:

Hey! Ask a query