![imumseinratio that can be 2. Calculate the maximum (glucose]out achieved by the plasma membrane Na*-glucose symporter of an e](http://img.homeworklib.com/images/a4f4971f-57ee-4513-98df-f837398975e6.png?x-oss-process=image/resize,w_560)
Homework Answers
solution:
Add Answer to:
Imumseinratio that can be 2. Calculate the maximum (glucose]out achieved by the plasma membrane N...
The Na glucose symporter transports glucose from the lumen of the small intestine into cells lining...
The Na glucose symporter transports glucose from the lumen of the small intestine into cells lining the lumen. Transport of 1 glucose molecule is directly coupled to the transport of 2 Nations into the cell. 2 Na*(out) + 1 glucose(out) - 2 Nat(in) + 1 glucose(in) Assume the following conditions at 37 °C: [Nalin - 12 mm, [Na lout = 145 mm, (glucoseJout = 28 pm, and Ay =-72 mV (inside negative). Faraday constant F = 96,485 C/mol, ideal gas...
Shown in the figure is a sketch of gut epithelial cells. The cells move glucose from...
Shown in the figure is a sketch of gut epithelial cells. The cells move glucose from the lumen of the gut across thei apical surface and into the cell, and then into the extracellular fluid/blood supply via their basal surface. Using the information in the figure, what type of transporter could be used to move glucose from: 1. The lumen into the cell (and if it requires energy, what is the energy source?). 2. The cell into the extracellular fluid...
Roles of the Na+/ K+ pump 1. Maintain the Nat/K+ concentration gradicnt across the plasma membrane....
Roles of the Na+/ K+ pump 1. Maintain the Nat/K+ concentration gradicnt across the plasma membrane. (That's obvious) 2. It plays a role in maintaining the resting membrane potential. Why? 3. The steep electrochemical gradient of Na+ is used in "coupled active transport" (coupled pumps). If the Nat/K+ pump stops, then these Na+ coupled transport mechanisms will also eventually stop. Explain The apical surface of the epithelial cells that line the lumen of the gut contains a symport that used...
5/2400 Resources Give Up Hint Intestinal epithelial cells pump glucose into the cell against its concentration grad...
5/2400 Resources Give Up Hint Intestinal epithelial cells pump glucose into the cell against its concentration gradient using the Nat-glucose symporter. Recall that the Nat concentration is significantly higher outside the cell than inside the cell. The symporter couples the "downhill" transport of two Nations into the cell to the "uphill" transport of glucose into the cell. If the Na+ concentration outside the cell (INa1.) is 151 mM and that inside the cell ([Na]) is 23.0 mm, and the cell...
The Na –glucose symport system of intestinal epithelial cells couples the \"downhill\" transport of two Na...
The Na –glucose symport system of
intestinal epithelial cells couples the \"downhill\" transport of
two Na ions into the cell to the \"uphill\" transport of glucose,
pumping glucose into the cell against its concentration gradient.
If the Na concentration outside the cell ([Na ]out) is 155 mM and
that inside the cell ([Na ]in) is 17.0 mM, and the cell potential
is -53.0 mV (inside negative), calculate the maximum ratio of
[glucose]in to [glucose]out that could theoretically be produced if...
The Na –glucose symport system of intestinal epithelial cells couples the "downhill" transport of two Na...
The Na –glucose symport system of intestinal epithelial cells
couples the "downhill" transport of two Na ions into the cell to
the "uphill" transport of glucose, pumping glucose into the cell
against its concentration gradient. If the Na concentration outside
the cell ([Na+]out) is 163 mM and that inside
the cell ([Na+]in) is 17.0 mM, and the cell
potential is -53.0 mV (inside negative), calculate the maximum
ratio of [glucose]in to [glucose]out that
could theoretically be produced if the energy...
What more info do you need? This is all I've been provided. 1. Intestinal epithelial cells...
What more info do you need? This is all I've been provided.
1. Intestinal epithelial cells pump glucose into the cell against its concentration gradient using the Na-glucose symporter. Recall that the Na concentration is significantly higher outside the cell than inside the cell. The symporter couples the "downhill" transport of two Na' ions into the cell to the "uphill" transport of glucose into the cell. (opts) a. If the Na concentration outside the cell ([Na Jou) is 161 mM...
Exercise 10.3 Cholera This exercise looks at the symptoms of cholera and how the bacterium causes...
Exercise 10.3 Cholera This exercise looks at the symptoms of cholera and how the bacterium causes them. Cholera is often treated by oral rehydration therapy (ORT), and this exercise should also help you to gain an understanding of how this works and the ethics of testing new therapies. 1 The cholera bacterium, Vibrio cholero, releases a toxin that causes intestinal epithelial cells to actively pump out chloride ions into the lumen of the intestine. This causes water loss from the...
The Nat-glucose symport system of intestinal epithelial cells couples the "downhill" transport of two Nat ions...
The Nat-glucose symport system of intestinal epithelial cells couples the "downhill" transport of two Nat ions into the cell to the "uphill" transport of glucose, pumping glucose into the cell against its concentration gradient. If the Na concentration outside the cell (Na lout) is 153 mM and that inside the cell ([Nalinis 19.0 mm, and the cell potential is -53.0 mV (inside negative), calculate the maximum ratio of (glucoseJin to (glucoseJout that could theoretically be produced if the energy coupling...
1. Animal cells have a Na,K pump that couples the energy of ATP hydrolysis to transport 3 Na ions out of the cell and 2 K ions into the cell. Inside astrocytes, the concentration of Na is 20 mM and th...
1. Animal cells have a Na,K pump that couples the energy of ATP hydrolysis to transport 3 Na ions out of the cell and 2 K ions into the cell. Inside astrocytes, the concentration of Na is 20 mM and the concentration of K is 130 mM. The extracellular concentrations of Na and K are 145 mM and 5 mM, respectively. Calculate the energy required for the transport of Na and K , with this stoichiometry; assume that the cell...
The Na glucose symporter transports glucose from the lumen of the small intestine into cells lining the lumen. Transport of 1 glucose molecule is directly coupled to the transport of 2 Nations into the cell. 2 Na*(out) + 1 glucose(out) - 2 Nat(in) + 1 glucose(in) Assume the following conditions at 37 °C: [Nalin - 12 mm, [Na lout = 145 mm, (glucoseJout = 28 pm, and Ay =-72 mV (inside negative). Faraday constant F = 96,485 C/mol, ideal gas...
Shown in the figure is a sketch of gut epithelial cells. The cells move glucose from the lumen of the gut across thei apical surface and into the cell, and then into the extracellular fluid/blood supply via their basal surface. Using the information in the figure, what type of transporter could be used to move glucose from: 1. The lumen into the cell (and if it requires energy, what is the energy source?). 2. The cell into the extracellular fluid...
Roles of the Na+/ K+ pump 1. Maintain the Nat/K+ concentration gradicnt across the plasma membrane. (That's obvious) 2. It plays a role in maintaining the resting membrane potential. Why? 3. The steep electrochemical gradient of Na+ is used in "coupled active transport" (coupled pumps). If the Nat/K+ pump stops, then these Na+ coupled transport mechanisms will also eventually stop. Explain The apical surface of the epithelial cells that line the lumen of the gut contains a symport that used...
5/2400 Resources Give Up Hint Intestinal epithelial cells pump glucose into the cell against its concentration gradient using the Nat-glucose symporter. Recall that the Nat concentration is significantly higher outside the cell than inside the cell. The symporter couples the "downhill" transport of two Nations into the cell to the "uphill" transport of glucose into the cell. If the Na+ concentration outside the cell (INa1.) is 151 mM and that inside the cell ([Na]) is 23.0 mm, and the cell...
The Na –glucose symport system of
intestinal epithelial cells couples the \"downhill\" transport of
two Na ions into the cell to the \"uphill\" transport of glucose,
pumping glucose into the cell against its concentration gradient.
If the Na concentration outside the cell ([Na ]out) is 155 mM and
that inside the cell ([Na ]in) is 17.0 mM, and the cell potential
is -53.0 mV (inside negative), calculate the maximum ratio of
[glucose]in to [glucose]out that could theoretically be produced if...
The Na –glucose symport system of intestinal epithelial cells
couples the "downhill" transport of two Na ions into the cell to
the "uphill" transport of glucose, pumping glucose into the cell
against its concentration gradient. If the Na concentration outside
the cell ([Na+]out) is 163 mM and that inside
the cell ([Na+]in) is 17.0 mM, and the cell
potential is -53.0 mV (inside negative), calculate the maximum
ratio of [glucose]in to [glucose]out that
could theoretically be produced if the energy...
What more info do you need? This is all I've been provided.
1. Intestinal epithelial cells pump glucose into the cell against its concentration gradient using the Na-glucose symporter. Recall that the Na concentration is significantly higher outside the cell than inside the cell. The symporter couples the "downhill" transport of two Na' ions into the cell to the "uphill" transport of glucose into the cell. (opts) a. If the Na concentration outside the cell ([Na Jou) is 161 mM...
Exercise 10.3 Cholera This exercise looks at the symptoms of cholera and how the bacterium causes them. Cholera is often treated by oral rehydration therapy (ORT), and this exercise should also help you to gain an understanding of how this works and the ethics of testing new therapies. 1 The cholera bacterium, Vibrio cholero, releases a toxin that causes intestinal epithelial cells to actively pump out chloride ions into the lumen of the intestine. This causes water loss from the...
The Nat-glucose symport system of intestinal epithelial cells couples the "downhill" transport of two Nat ions into the cell to the "uphill" transport of glucose, pumping glucose into the cell against its concentration gradient. If the Na concentration outside the cell (Na lout) is 153 mM and that inside the cell ([Nalinis 19.0 mm, and the cell potential is -53.0 mV (inside negative), calculate the maximum ratio of (glucoseJin to (glucoseJout that could theoretically be produced if the energy coupling...
Most questions answered within 3 hours.
-
What is a good infrastructure recommendation for communications
networks in Hong Kong?
asked 2 minutes ago -
A string is wrapped around a drum that has a radius of 3 cm. If
a...
asked 8 minutes ago -
what applied force is needed to accelerate 50kg at 2m/s^2 if
the friction force is 200
asked 13 minutes ago -
A survey found that the American family generates an average of
17.2 pounds of glass garbage...
asked 20 minutes ago -
Help Please!
Runyan voluntarily petitions for bankruptcy. He has three major
claims against his estate. One...
asked 14 minutes ago -
Key Themes for the study of Islam
Chapter 9: God
In 833 CE, the caliph Al-Ma'mun...
asked 22 minutes ago -
Please, i need Unique answer, Use your own words (don't copy and
paste). *Please, don't use...
asked 45 minutes ago -
In 2018 Lamborghini was quite concerned with pricing the new
Lambo, the Lambo Centenario. The manager...
asked 29 minutes ago -
If someone could solve this and explain how they did so that
would be great.
I...
asked 44 minutes ago -
What would be the formal charge on the nitrogen atom in a
compound that had a...
asked 44 minutes ago -
How is an organization's culture learned? How are the
mores and folkways of the organization passed...
asked 43 minutes ago -
Two wave pulses travel on a string toward each other. The wave
pulses can be described...
asked 1 hour ago