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Practice problem

Phospholipid — Structure & Function

By Diana Kline
  1. Small, nonpolar
  2. Small, polar
  3. Large, nonpolar
  4. Large, polar

Descriptions of four molecules are listed above. Which of the molecules above would be able to best pass through a cell membrane unassisted?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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