At what time (in milliseconds) is the inside of the neuron the most positive and why?  Explain why the membrane potential changes at X.  Explain what is happening at point C to the sodium and potassium ions and how this is affecting the membrane potential.

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Q: Holding Potential (mV) Measured Current (pA) -100 -1.0 -50 0.0 0 +1.0 +50 +2.0 +100 +3.0

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Q: membrane potential -70mV time Which of the statements below describe a situation in which the change…

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Q: Explain why the inside of the membrane changes form a jet negative charge to a positive charge at…

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Q: age-gated transient Ca++ channels (F) funny channels

A: In the graph the changes in the membrane potential has been mentioned that is the potential changes…

Q: The resting membrane potential is a negative value because of:

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Q: If the membrane permeability for Na+ were suddenly increased in an excitable cell: (select all that…

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Q: Describe the action potential in terms of the different functional states of the voltage- gated Na+…

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Q: Virtually all vertebrate cells, whether excitable or not, have a resting membrane potential (RMP).…

A: We are answering First three subparts of question.(C1 to C3) For rest of part pls repost.

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Q: What is the intracellular voltage for Cl- if the intracellular concentration was 5 mM and the…

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Q: Calculate the equilibrium membrane potentials to be expected across a membrane at 37 ∘C, with a NaCl…

A: The objective of this question is to calculate the equilibrium membrane potential across a membrane…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.