4: Lipids (part 2: Phospholipids) Quiz

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  1. Water molecules are attracted to the phosphate head of the phospholipid.1

  2. The part of the phospholipid that is hydrophobic is the1

  3. Phosphate is:1

  4. The “tail” of a phospholipid is hydrophilic.1

  5. There are many different kinds of omega-3 fatty acids.1

  6. Phosphate is negatively charged.1

  7. EPA and DHA are “good” fatty acids.1

  8. EPA and DHA are1

  9. An unsaturated fatty acids has no double bonds in its hydrocarbon chain.1

  10. An electrically unbalanced molecule is called1

  11. A very basic phospholipid molecule is composed of1

  12. Carbon atoms cannot form rings; only long hydrocarbon chains like those found in fatty acids.1

  13. How many bonds does Phosphorus usually want to make?1

  14. “Hydrophillic” means:1

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