Other questions in this quiz

2. is facilitated diffusion passive?

  • i don't know
  • yes
  • no

3. What is a phospholipid bilayer?

  • movement of oxygen across the wall of an alveolus
  • all the molecules being arranged so that the hydrophobic tails are inside the bilayer
  • a layer of proteins
  • the active site of an enzyme

4. What are the structures of protein making?

  • Primary structure,secondary structure, tertiary structure,quaternary structure
  • primary stimulus, secondary stimulus, tertiary stimulus and quaternary stimulus
  • alpha helix, beta pleated sheets
  • conjugated

5. The tails of phospoholipids are hydrophobic

  • True
  • Don't know
  • False

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