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Cellulose in Plant Cell Walls

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Questions and Answers

What is the primary function of cellulose in plants?

To aid in the digestion of food

To produce biofuels

To provide strength to the stem, branches, and leaves (correct)

To provide nutrients to the plant

Who is credited with the discovery of cellulose?

Agrobacterium

Anselme Payen (correct)

Rhizobium

Hyatt Manufacturing Company

What is the chemical formula of cellulose?

(C6H10O3)n

(C6H10O2)n

(C6H10O5)n (correct)

(C6H10O5)x

Why is cellulose important in the human diet?

It aids in the digestion of food Signup and view all the answers

What is the characteristic of cellulose that makes it strong?

Its crystalline-ordered polysaccharide linear chains Signup and view all the answers

What is the primary use of cellulose in the cosmetic industry?

As a preservative Signup and view all the answers

What is the byproduct of cellulose breakdown under high temperature and mineral acid treatment?

Glucose Signup and view all the answers

What is the primary function of cellulose in plant cells?

To provide structural support and rigidity Signup and view all the answers

What is a common industrial application of cellulose?

All of the above Signup and view all the answers

What percentage of a dry plant is typically composed of cellulose?

40 to 50 percent Signup and view all the answers

What is the chemical structure of cellulose?

Polysaccharide structure Signup and view all the answers

In which plant organs is cellulose typically found?

Fruits, leaves, and vegetables Signup and view all the answers

What is the role of cellulose in plant growth and development?

To provide structural support and allow upright growth Signup and view all the answers

What is the approximate percentage of cellulose in wood?

90 percent Signup and view all the answers

What is another example of a polysaccharide, besides cellulose?

Chitin Signup and view all the answers