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Home Q & A Board Biology-Related Homework Help General Biology
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zc323 zc323
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6 years ago
Which of the following statements concerning osmosis is FALSE?
 
  A) Osmosis requires a selectively permeable membrane.
  B) During osmosis, water crosses to the side of the membrane with a lower solute concentration.
  C) Cells placed in hypotonic solutions will gain water.
  D) Crenation results when blood cells are placed in a hypertonic solution.
  E) Osmosis stops when the system reaches equilibrium.


A stable atom has ________ in its valence shell.
 
  A) 4 electrons
  B) 2 neutrons
  C) 8 electrons
  D) 8 protons
  E) 10 electrons


ATP is expended in which of the following processes?
 
  A) facilitated diffusion
  B) diffusion
  C) group translocation
  D) active transport
  E) both active transport and group translocation


Matter composed of a single type of atom is known as a(n)
 
  A) element.
  B) mineral.
  C) molecule.
  D) compound.
  E) electron.


Lipid-soluble molecules would be expected to cross the cytoplasmic membrane by which of the following processes?
 
  A) osmosis
  B) facilitated diffusion
  C) diffusion
  D) active transport
  E) group translocation
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austinmark1austinmark1
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6 years ago
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zc323 Author
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6 years ago
Thank you so much for providing this
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