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