9. Which three of the following are considered carbohydrates?

A. glucose
B. amino acid
C. starch
D. nucleic acid
E. cellulose
F. carbon

10. Which three of the following are considered polysaccharides?

A. glucose
B. amino acid
C. starch
D. nucleic acid
E. cellulose
F. carbon



Answer :

Final answer:

Carbohydrates like glucose, starch, and cellulose are essential organic compounds. Polysaccharides such as glycogen, starch, and cellulose play crucial roles in living organisms.


Explanation:

Carbohydrates are organic molecules consisting of carbon, hydrogen, and oxygen. They can be classified as monosaccharides, disaccharides, or polysaccharides.Glucose, starch, and cellulose are examples of carbohydrates.

Polysaccharides are complex carbohydrates made of long chains of monosaccharide units. Examples of polysaccharides include glycogen, starch, and cellulose.

Starch, glycogen, and cellulose serve different functions in living organisms, such as energy storage and structural support in plants.


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