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What would happen if a chemically gated sodium channel in the postsynaptic membrane were completely blocked?
Wiki User
∙ 11y ago
The nervous system would not work if ion channels were blocked. It would be like parking your car on a hose and trying to get water out of the hose.
Wiki User
∙ 11y ago
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Which of the following molecules would be blocked by a cell membrane?
IONS!
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A semi-permeable membrane. Does cross - membrane transit of glucose need active transport,
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What would happen to a resting membrane potential if the sodium potassium transport pump was blocked?
During depolarization, sodium (Na) rushes into the neuron through Na channels (at the Nodes of Ranvier between the bundles of myelin "insulation"). Less Na in the extracellular fluid would mean there would be less to rush in. So, the neuron would not be depolarized as well. The resting membrane potential would be more positive on the inside.
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A membrane that lets some substances pass through but not others is known as a semipermeable membrane. Other terms that describe this type of membrane are: selectively permeable, partially permeable, or differentially permeable.
Which of the following molecules would be blocked by a cell membrane?
IONS!
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no, a nerve that is blocked by anesthetic works by sopping that never firing or recieving impulse
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A semi-permeable membrane. Does cross - membrane transit of glucose need active transport,
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Facebook, since it is a social website, is completely blocked in china. you may have also heard of youtube or Myspace, they are also blocked. some social sites are unblocked though, such as bebo or eBuddy.
If you were a protein destined to reach the plasma membrane and you were making your way through the Golgi when suddenly Golgi trafficking was blocked at the trans face what would happen to you?
If you were a protein destined to reach the plasma membrane and you were making your way through the Golgi when suddenly Golgi trafficking was blocked at the trans face, what would happen to you?
The cell membrane of red blood cells will allow water oxygen carbon dioxide and glucose to pass through. Because other substances are blocked from entering this membrane is called?
semi-permeable
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Can the fuel filter on a Chevy Blazer become completely blocked?
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Osmosis, in botany and chemistry, is the process by which some unwanted elements or molecules in a solution are blocked by a membrane that other substances are allowed to pass through.
