ch. 3 sec. 2 answers. 1. list the four main classes of organic compounds
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Ch. 3 sec. 2 Answers
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1. List the four main classes of organic compounds.
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1. List the four main classes of organic compounds.
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2. What are the elements, and their ratios, in a carbohydrate?
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2. What are the elements, and their ratios, in a carbohydrate?
• Carbon, Hydrogen, Oxygen• 1:2:1• Ex: Glucose
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3. How are glucose, fructose, and galactose similar and how are they different?
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3. How are glucose, fructose, and galactose similar and how are they different?
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4. Define isomers.
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4. Define isomers.
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5. What are the monomers that form proteins called?
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5. What are the monomers that form proteins called?
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6. What are two amino acids bonded together called?
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6. What are two amino acids bonded together called?
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7. For an enzyme reaction, what two things must physically fit for it to work?
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7. For an enzyme reaction, what two things must physically fit for it to work?
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8. What is an active site for an enzyme?
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8. What is an active site for an enzyme?
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9. Can an enzyme be reused?
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9. Can an enzyme be reused?
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10. Why do lipids store more energy than other organic compounds?
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10. Why do lipids store more energy than other organic compounds?
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11. What is the difference between hydrophilic and hydrophobic?
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11. What is the difference between hydrophilic and hydrophobic?
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12. How are the carbon bonds different in saturated and unsaturated fatty acids?
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12. How are the carbon bonds different in saturated and unsaturated fatty acids?
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13. What is a triglyceride composed of?
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13. What is a triglyceride composed of?
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14. How is a phospholipid different from a triglycerides?
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14. How is a phospholipid different from a triglycerides?
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15. For a phospholipid, which is hydrophobic—the head or the tail?
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15. For a phospholipid, which is hydrophobic—the head or the tail?
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16. Where can wax be found in animals?
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16. Where can wax be found in animals?
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17. Why is cholesterol needed in humans?
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17. Why is cholesterol needed in humans?
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18. What is the monomer for nucleic acids?
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18. What is the monomer for nucleic acids?