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