AP Chapter 5 Quiz

AP Chapter 5 Quiz - AP Chapter 5 Quiz 1. Which type of...

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AP Chapter 5 Quiz 1. Which type of lipid is most important in biological membranes? a. fats b. steroids c. phospholipids d. oils e. triglycerides 2. Which type of interaction stabilizes the alpha helix structure of proteins? a. hydrophobic interactions b. non-polar covalent bonds c. ionic Interactions d. hydrogen bonds e. polar covalent bonds 3. Which of the following statements best summarizes structural differences between DNA and RNA? a. RNA is a protein while DNA is a nucleic acid. b. DNA is not a polymer, but RNA is. c. DNA contains a different sugar than RNA. d. Both DNA and RNA are found as double helices in nature. e. DNA has different purine bases than RNA. 4. What is the molecule illustrated below? a. a saturated fatty acid b. an unsaturated fatty acid c. a polyunsaturated triglyceride d. likely to be a common component of plant oils e. similar in structure to a steroid 5. Which of the following is true of an amino acid and starch? a. Both contain nitrogen.
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AP Chapter 5 Quiz - AP Chapter 5 Quiz 1. Which type of...

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