potassium ions as they try to reach their equlibrium potential (-90mV) making the membrabe more negative and away from threshold
The hydroxide ion (OH-) is responsible for making a solution basic. It can combine with hydrogen ions (H+) to form water (H2O), reducing the concentration of free hydrogen ions and increasing the pH of the solution. Sodium ions (Na+) do not play a direct role in determining the pH of a solution.
The ion responsible for the blue color in many compounds is usually copper(II) ion (Cu2+). Copper(II) compounds often appear blue due to the absorption of certain wavelengths of light in the visible spectrum associated with the ion's electronic structure.
The hydroxide (OH-) ion is responsible for the alkaline property of sodium hydroxide. When sodium hydroxide dissolves in water, it releases hydroxide ions, which react with water to form the hydroxide ion, increasing the concentration of hydroxide ions in solution and making it alkaline.
The hydrogen ion (H+) is responsible for the acidic properties of a liquid solution. In acidic solutions, there is an excess of H+ ions, which lowers the pH of the solution.
The hydrogen ion (H+) is responsible for acidic properties. In acidic solutions, there is a higher concentration of H+ ions, which gives the solution its characteristic sour taste and ability to conduct electricity.
The potassium ion channels in the cell open with hyperpolarization (injecting a negative current to take the cell potential more negative than Ek) The potassium ion channels in the cell open with hyperpolarization (injecting a negative current to take the cell potential more negative than Ek)
Not only one electron is responsible for creating an ion.
Mn2+ ion is responsible for the catalytic action
The main ion responsible for depolarizing the sarcolemma is sodium (Na+).
The OH- ion, also known as the hydroxide ion, is responsible for creating a basic solution when it is present in water.
the Ca++ ion
Hyperpolarization is often caused by when the extracellular K+ ion concentration decreases Or or influx of Cl- (an anion) through Cl- channels whic means Cl concentration of extraceullar K+ is increase
voltage-gated potassium channels taking some time to close in response to the negative membrane potential
Hyperpolarization is often caused by when the extracellular K+ ion concentration decreases Or or influx of Cl- (an anion) through Cl- channels whic means Cl concentration of extraceullar K+ is increase
No, hyperpolarization graded potentials do not lead to action potentials. Hyperpolarization makes the membrane potential more negative, which inhibits the generation of an action potential by increasing the distance from the threshold potential needed to trigger an action potential.
yes, IPSP are associated with hyperpolarization because it inhibits Action Potentials from occurring and by doing so the neuron becomes hyperpolarized again
The hydroxide ion (OH-) is responsible for making a solution basic. It can combine with hydrogen ions (H+) to form water (H2O), reducing the concentration of free hydrogen ions and increasing the pH of the solution. Sodium ions (Na+) do not play a direct role in determining the pH of a solution.