Quiz – Biochemistry %CODE1% Biochemistry Quiz1. All of the following are carbohydrates EXCEPT: starch glycogen chitin cholesterol2. The structure contains which functional group aldehyde ketone amino carboxyl3. Fatty acids that are unsaturated have: an amino group a double bond an excess of protons a carboxyl group4. The structure below is a: monosaccharide disaccharide lipid polymer5. Which of the following can have a quaternary structure? fatty acid protein polysaccharide DNA6. An organic compound is one that: contains carbon is slightly acidic forms long chains is soluble in water7. Which of the following elements is the LEAST abundant in living organisms? oxygen nitrogen phosphorous sodium 8. Which of the following is used in PET scans? uranium ions isotopes steroids9. Carbon can form ___ separate bonds with other elements? 1 2 3 410. The cohesion of water is caused by: ionic bonds hydrophobic compounds hydrogen bonds covalent bonds Score = Correct answers:
