Question

___3.

A. Primary Cell Wall

B. Secondary Cell Wall

C. Middle Lamellae

1. Use as thickening agents in making jams and jellies


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Answer 1

Answer:

1.

Pectin. Pectin is a mucilaginous substance (gummy substance extracted from plants), occurring naturally in pears, apples, quince, oranges, and other citrus fruits. It is used as the gelling agent in traditional jams and jellies.

3. A. Primary Cell Wall

Explanation:

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