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Home Q & A Board Biology-Related Homework Help General Biology
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Johnnyvic Johnnyvic
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6 years ago
Molecules that form channels that allow selected molecules to cross the membrane are called
  1.recognition proteins.
  2.transport proteins.
  3.receptor proteins.
  4.glycoproteins.
  5.cell adhesion proteins.

Question 2

In simple diffusion substances will move from an area of high concentration to an area of low concentration.
  1.True
  2.False
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chanceh91chanceh91
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6 years ago
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Johnnyvic Author
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#2
6 years ago
I'm still confused, but thanks for answering correctly
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