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Home Q & A Board Biology-Related Homework Help Biochemistry
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lacinb30 lacinb30
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6 years ago
Cell membranes
 a. are found in plants, but not in animals
  b. consist mainly of sugars
  c. do not allow transport into or out of the cell
  d. separate the cell from the outside world
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winger785winger785
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6 years ago
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lacinb30 Author
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6 years ago
Good timing, thanks!
jcarter
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Yesterday
You make an excellent tutor!
MLynneMcMillan
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2 hours ago
This site is awesome
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