4: Lipids (part 2: Phospholipids) Quizellenj2022-11-23T14:19:36-05:00 Please sign up for the course before taking this quiz. 1. An unsaturated fatty acids has no double bonds in its hydrocarbon chain.1 True False 2. Phosphate is:1 P POH PO4 P02 3. A very basic phospholipid molecule is composed of1 a glycerol, 2 phosphates, and a fatty acid. a phosphate and a fatty acid. a phosphate and two fatty acids. a glycerol, a phosphate, and two fatty acids. 4. Phosphate is negatively charged.1 True False 5. An electrically unbalanced molecule is called1 an ion. a hydroxyl. an acid. a proton. 6. The “tail” of a phospholipid is hydrophilic.1 True False 7. EPA and DHA are “good” fatty acids.1 True False 8. There are many different kinds of omega-3 fatty acids.1 True False 9. “Hydrophillic” means:1 "makes water" "hates water" "splits water" "loves water" 10. Water molecules are attracted to the phosphate head of the phospholipid.1 True False 11. How many bonds does Phosphorus usually want to make?1 2 1 3 5 4 12. The part of the phospholipid that is hydrophobic is the1 "head". phosphate. "tail". 13. Carbon atoms cannot form rings; only long hydrocarbon chains like those found in fatty acids.1 True False 14. EPA and DHA are1 phospholipids. phosphates. unsaturated fatty acids. saturated fatty acids. 3: Lipids and glycerol 5: Membranes (part 1) Back to: 4: Lipids (part 2: Phospholipids)