Organic Compounds Worksheet



Organic Compounds Worksheet

Match the letter of the organic compound with the phrase that describes it:

a. Carbohydrates b. Lipids c. Proteins d. Nucleic acids

1. _______ Provides cushion and support of internal organs

2. _______ Stores the genetic code

3. _______ Used for structure and support-bone and muscle tissue

4. _______ Long-term storage of energy

5. _______ Main source of energy for living things

6. _______ Controls the rates of reactions and regulates cell processes

7. _______ Includes both sugars and starches

8. _______ Can be saturated or unsaturated

9. _______ Examples include fats, waxes, and oils

10. _____ Examples include meat and fish

11. _____ Are made of amino acids

12. _____ Are made of glycerol and fatty acids

13. _____ Contains a lot of this; is an adaptation for animals living in cold climates as insulation

14. _____ Examples include enzymes

15. _____ DNA and RNA

16. _____ Made of nucleotides

Put a check mark in the boxes of elements that the following organic compounds include:

|Organic compound |Carbon |Hydrogen |Oxygen |Nitrogen |Phosphorus |

|Carbohydrate | | | | | |

|Lipid | | | | | |

|Protein | | | | | |

|Nucleic Acid | | | | | |

Match the chemical indicator/test that is used to identify the following compounds:

_____ Starch

_____ Sugar

_____ Lipid

_____ Protein

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a. Iodine

b. Biuret

c. Benedict solution

d. Brown paper bag

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