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Home Q & A Board Biology-Related Homework Help General Biology
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qpitt19777 qpitt19777
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6 years ago
Which molecule is least likely to cross a cellular membrane by simple diffusion?
  a. water
  b. oxygen
  c. nitrogen
  d. potassium ion
  e. carbon dioxide

Question 2

Proteins that are destined to become associated with the inner surface of the plasma membrane are:a.
   made on free ribosomes in the cytoplasm.
  b. manufactured in the same way as protein hormones.
  c. made on ribosomes located on the rough endoplasmic reticulum.
  d. transported to the plasma membrane within a secretory vesicle.
  e. manufactured in the same way as proteins destined to become external peripheral proteins.
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krystalle11krystalle11
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6 years ago
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qpitt19777 Author
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#2
6 years ago
I wish all teachers could be as helpful as you instead of making us do things the complicated way...
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#3
6 years ago
It really depends on the course, never give up
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