4: Lipids (part 2: Phospholipids) Quiz

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

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

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

  4. A very basic phospholipid molecule is composed of1

  5. Phosphate is:1

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

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

  8. EPA and DHA are1

  9. Phosphate is negatively charged.1

  10. “Hydrophillic” means:1

  11. An electrically unbalanced molecule is called1

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

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

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

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