4: Lipids (part 2: Phospholipids) Quiz

Please sign up for the course before taking this quiz.

  1. 1. EPA and DHA are

    1

  2. 2. An electrically unbalanced molecule is called

    1

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

    1

  4. 4. A very basic phospholipid molecule is composed of

    1

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

    1

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

    1

  7. 7. The part of the phospholipid that is hydrophobic is the

    1

  8. 8. EPA and DHA are “good” fatty acids.

    1

  9. 9. Phosphate is negatively charged.

    1

  10. 10. The “tail” of a phospholipid is hydrophilic.

    1

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

    1

  12. 12. “Hydrophillic” means:

    1

  13. 13. Phosphate is:

    1

  14. 14. How many bonds does Phosphorus usually want to make?

    1
Back to: 4: Lipids (part 2: Phospholipids)