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Organic Chemistry Basics: Help and Review Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Proteins in our skin, hair, and nails are called what?

Question 2 2. Which of the following is true about organic molecules?

Question 3 3. Carlos just finished an exhausting workout. Which of the following carbohydrates can be readily used by his body as a source of fuel?

Question 4 4.

A single sugar is called a 'monosaccharide.'

'_____saccharide' refers to a three sugar polymer.

Question 5 5. What type of reaction causes the formation of sugar molecules larger than monosaccharides?

Page 2

Question 6 6. Which of the following statements correctly describes the behavior of the sickle cell hemoglobin?

Question 7 7. A two unit molecule is a

Question 8 8. A peptide bond is the linkage between:

Question 9 9. Proteins are biological molecules made of _____.

Question 10 10. Which of the following reactions forms peptide bonds?

Page 3

Question 11 11. What are the monomer units in protein polymers?

Question 12 12. A long chain molecule formed by many smaller units is called a

Question 13 13. Which amino acid has no side chain?

Question 14 14. The breakdown of protein secondary, tertiary, and quaternary structure is called _____.

Question 15 15. When a protein makes it easier for a biological reaction to happen, it is acting as _____.

Page 4

Question 16 16. All of the following statements are true about lipids, EXCEPT that _____.

Question 17 17. Which of the following makes proline a 'special' amino acid?

Question 18 18. The _____ has an oxygen atom single-bonded to hydrogen and single-bonded to a carbon-containing group.

Question 19 19. Choose the structure that represents the order of amino acids in a protein.

Question 20 20. Which of the following is a function performed by proteins?

Page 5

Question 21 21. Why does soap remove grease from pans when we wash dishes?

Question 22 22. _____ hold fats together in biological systems and bond fatty acids to glycerol.

Question 23 23. What is the functional group that is formed when glycerol reacts with carboxylic acids to form triglycerides?

Question 24 24. Which set of functional groups is always found in sugars?

Question 25 25. Which of the following functional groups contains nitrogen?

Page 6

Question 26 26. What holds high density polyethylene together?

Question 27 27. What is the shorthand for a carbon-containing substance in organic chemistry?

Question 28 28. Which of the following roles do lipids NOT play in our bodies?

Question 29 29. Lactose is composed of a glucose molecule and a galactose molecule, therefore, lactose is classified as a _____.

Question 30 30. Cellulose & proteins are types of

Organic Chemistry Basics: Help and Review Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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