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What event initiates ATP attachment to the Na plus -K plus pump leading to the pump's phosphorylation?
The binding of Na+ ions to the pump
Why is the membrane potential for 3 K plus and 0 Na plus channels the same as that for 5 K plus and 0 Na plus channels?
The membrane potential is determined by the distribution of ions across the membrane and their relative permeabilities. In both cases, if there are only potassium (K⁺) channels and no sodium (Na⁺) channels, the membrane potential will primarily reflect the equilibrium potential for potassium, which is governed by the Nernst equation. Thus, whether there are 3 K⁺ channels or 5 K⁺ channels, the increased conductance from more K⁺ channels does not change the equilibrium potential for potassium, leading to the same membrane potential in both scenarios.
What is y ax - h plus k?
The expression ( y = ax - h + k ) represents a linear equation in slope-intercept form, where ( a ) is the slope, ( -h ) is a horizontal shift, and ( k ) is a vertical shift. The term ( h ) adjusts the x-coordinate of the graph, moving it left or right, while ( k ) adjusts the y-coordinate, moving it up or down. Overall, this equation describes how a line can be transformed from its standard position based on shifts and slope.
What is k plus 1 plus k plus 4?
2k + 5
What is the straight line equation in its general form connected by the end points of k 3h and 3k h on the Cartesian plane showing work?
Points: (k, 3h) and (3k, h) Slope: h-3h/3k-k = -2h/2k => -h/k Equation: y-3h = -h/k(x-k) => ky-3hk = -h(x-k) => ky = -hx+hk+3hk Equation in its general form: hx+ky-4hk = 0
What prevents the Na plus and K plus gradients from dissipating?
Na+-K+ ATPase
What elements have a smaller atomic radius than strontium?
Ca, Mg, Be, Fr, Cs, Rb, K, Na, Li, H
Does Na plus Na K or K plus have the largest radius?
The neutral atom of potassium has the largest radius.
What are the 5 main elements on earth?
These elements are (in the Earth crust): Si, Al, O, Ca, Mg, Fe, Na, K, H, C, Ti, P.
How many main elements are there on earth?
These elements are (in the Earth crust): Si, Al, O, Ca, Mg, Fe, Na, K, H, C, Ti, P.
What is the main cation in kidneys?
K+ potassium, Na+ sodium, Mg magnesium, H hydrogen, Ca calcium source: The Human Body in Health & Disease fifth edition
What are elements present in human body?
C, H, O, N, S, Ca, P, Fe, Ni, Co, Na, K, Cl, F, I, Se, etc.
Which one has largest radius K plus K Na Na plus?
Look at your periodic table and you will see that K, potassium, must have the largest radius of these choices. You know that, K + and Na + will be small in radius because they have donated an electron to become positively charged cations.
What is transported the xylem of a plant?
H2O, Na, Ca, Cu, Fe and K.
What is a transported in the xylem of a plant?
H2O, Na, Ca, Cu, Fe and K.
What transports in the xylem of a plant?
H2O, Na, Ca, Cu, Fe and K.
What is transported in a xylem of a plant?
H2O, Na, Ca, Cu, Fe and K.
