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Home Q & A Board Biology-Related Homework Help General Biology
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Groanier Groanier
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6 years ago
Once ligand molecules bind to receptors in coated pits of a plasma membrane, the next step of receptor-mediated
  endocytisis would be:
  a. coating detaches from vesicle
  b. coated vesicle forms by endocytosis
  c. ligands separate from receptors, which are recycled
  d. contents of secondary lysosome are digested and released into the cytosol
  e. endosome fuses with primary lysosome, forming secondary lysosome

Question 2

Since sodium-potassium pumps transport sodium ions out of a cell and potassium ions into a cell, what type of carrier
  proteins are they?
  a. ion pumps
  b. uniporters
  c. symporters
  d. antiporters
  e. ABC transporter
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AlexMoreAlexMore
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6 years ago
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6 years ago
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