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Physical Science - Intro to Organic Chemistry: Homework Help 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!

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Question 1 1. Which set of functional groups is always found in sugars?

Question 2 2. What is the functional group that is formed when glycerol reacts with carboxylic acids to form triglycerides?

Question 3 3. All of the following statements are true about lipids, EXCEPT that _____.

Question 4 4. Which of the following makes proline a 'special' amino acid?

Question 5 5. What holds high density polyethylene together?

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Question 6 6. Proteins in our skin, hair, and nails are called what?

Question 7 7. Which of the following is a function performed by proteins?

Question 8 8. Lawrence wants to eat a food that is high in energy before she starts training for her tennis competition. Which of the following types of food will give her the most energy per pound?

Question 9 9. Which amino acid has no side chain?

Question 10 10. Carlos just finished an exhausting workout. Which of the following carbohydrates can be readily used by his body as a source of fuel?

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Question 11 11. A long chain molecule formed by many smaller units is called a

Question 12 12. A peptide bond is the linkage between:

Question 13 13. What is the shorthand for a carbon-containing substance in organic chemistry?

Question 14 14. How many kinds of amino acids can the human body use?

Question 15 15. _____ hold fats together in biological systems and bond fatty acids to glycerol.

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Question 16 16. Which of the following statements correctly describes the behavior of the sickle cell hemoglobin?

Question 17 17. How is the tertiary structure of protein different from that of a quaternary structure?

Question 18 18. Which of the following roles do lipids NOT play in our bodies?

Question 19 19. Which of the following reactions forms peptide bonds?

Question 20 20. What type of reaction causes the formation of sugar molecules larger than monosaccharides?

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Question 21 21. Which category of amino acids cannot participate in hydrogen bonding with its side chain?

Question 22 22. Lactose is composed of a glucose molecule and a galactose molecule, therefore, lactose is classified as a _____.

Question 23 23. Cellulose & proteins are types of

Question 24 24. Choose the structure that represents the order of amino acids in a protein.

Question 25 25. What does N-terminus refer to?

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Question 26 26. All of the following statements are true, EXCEPT _____.

Question 27 27. Which amino acid is involved in formation of disulfide bonds?

Question 28 28. Which of the following is true about organic molecules?

Question 29 29. Why does soap remove grease from pans when we wash dishes?

Question 30 30.

A single sugar is called a 'monosaccharide.'

'_____saccharide' refers to a three sugar polymer.

Physical Science - Intro to Organic Chemistry: Homework Help 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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