CK-12 Physical Science Concepts - For Middle School

(Marvins-Underground-K-12) #1

3.37. Carbohydrate Classification http://www.ck12.org


FIGURE 3.71


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MEDIA


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  1. A single, simple sugar is called a __.

  2. What makes a molecule a carbohydrate?

  3. When glucose and fructose combine chemically, they form __ and __.

  4. Sucrose is a two-sugar carbohydrate, or __.

  5. What is a polysaccharide? Give an example.


Review



  1. What are carbohydrates?

  2. Compare and contrast sugars and starches.

  3. Describe the structure of cellulose. What is its function in plants?

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