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The concentration of a biomolecule inside a rod-shaped prokaryotic cell is 0.0031 M. Calculate the number...
The concentration of a biomolecule inside a rod-shaped prokaryotic cell is 0.0017 M. Calculate the number...
The concentration of a biomolecule inside a rod-shaped prokaryotic cell is 0.0017 M. Calculate the number of molecules inside the cell, which is 2.1 ?m long and 0.8 ?m in diameter.
The concentration of a biomolecule inside a rod‑shaped prokaryotic cell is 0.0045 M . Calculate the...
The concentration of a biomolecule inside a rod‑shaped prokaryotic cell is 0.0045 M . Calculate the number of molecules inside the cell, which is 2.4 μm long and 1.6 μm in diameter.
The concentration of a biomolecule inside a rod‑shaped prokaryotic cell is 0.0025 M0.0025 M . Calculate...
The concentration of a biomolecule inside a rod‑shaped prokaryotic cell is 0.0025 M0.0025 M . Calculate the number of molecules inside the cell, which is 3.0 μm3.0 μm long and 1.6 μm1.6 μm in diameter.
1. A prokaryotic (bacterial) cell, which is approximately cylindrical in shape cellhas a diameter of 0.35...
1. A prokaryotic (bacterial) cell, which is approximately cylindrical in shape cellhas a diameter of 0.35 μm and length of 0.9 μm. An approximately sphericaleukaryotic cell has a radius of 20 μm. a) Calculate the surface area of each cell type of cell in μm2. b) Calculate the volume of each cell type in μm3. c) Compare the surface area to volume ratio of each cell. Given that theconcentration of a glucose transporters is the same in each cell typeand...
At 37 °C the equilibrium concentration of Ca2+ inside a cell is 0.098 M and outside...
At 37 °C the equilibrium concentration of Ca2+ inside a cell is 0.098 M and outside is 0.019 M. The cell membrane is permeable to Ca2+ and Cl–. The only ion present in addition to Ca2+ and Cl– is a protein (Prin+/–) inside the cell. The protein holds a single positive or negative charge. The Cl– is at equilibrium across the membrane while the protein is inside the cell and cannot permeate the membrane. What is the concentration of Prin+/–...
At 37 °C the equilibrium concentration of Ca2+ inside a cell is 0.067 M and outside...
At 37 °C the equilibrium concentration of Ca2+ inside a cell is 0.067 M and outside is 0.034 M. The cell membrane is permeable to Ca2+ and Cl–. The only ion present in addition to Ca2+ and Cl– is a protein (Prin+/–) inside the cell. The protein holds a single positive or negative charge. The Cl– is at equilibrium across the membrane while the protein is inside the cell and cannot permeate the membrane. What is the concentration of Prin+/–...
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a potassium ion concentration of 0.00380 M inside the cell, and a concentration of 0.145 M outside t...
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a potassium ion concentration of 0.00380 M inside the cell, and a concentration of 0.145 M outside the cell, what is the electrical potential across the cell membrane? Body temperature is 310 K. The sign identifies the change in the electrical potential across the membrane and which way the ions flow. (answer in mV) Answer: 696.77 Check
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a...
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a potassium ion concentration of 0.00300 M inside the cell, and a concentration of 0.115 M outside t...
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a potassium ion concentration of 0.00300 M inside the cell, and a concentration of 0.115 M outside the cell, what is the electrical potential across the cell membrane? Body temperature is 300 K. The sign identifies the change in the electrical potential across the membrane and which way the ions flow (answer in mV) Answer 04684 Check
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a...
Consider an imaginary bacterial cell that contains equal concentrations of 1000 different enzymes in solution in...
Consider an imaginary bacterial cell that contains equal concentrations of 1000 different enzymes in solution in the cytosol. Each protein has a molecular weight of 80000. The cytosol has a specific gravity of 1.17 and contains 18.1% soluble protein by weight (the protein fraction consists entirely of enzymes). Calculate the molar concentration of each enzyme in this cell. molar concentration of each enzyme: Assume that the bacterial cell is a cylinder (diameter 1.00 um, height 2.00 pm). Calculate the number...
Consider the following hypothetical problem. Potassium ions have a concentration of 115 x 10*3 molliter inside...
Consider the following hypothetical problem. Potassium ions have a concentration of 115 x 10*3 molliter inside the cell and 4.5 x 10 mol/liter outside the cell. The cell wall has a channel through which the potassium ions can travel and it is 25.0 nm in length and 4.00 nm in diameter. Take the diffusion coefficient of potassium to be 3.00 x 109 m2ls. What is the difference in concentration, Δc across the cell wall in molecules/m3? molecules/m Submit Request Answer...
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a potassium ion concentration of 0.00380 M inside the cell, and a concentration of 0.145 M outside the cell, what is the electrical potential across the cell membrane? Body temperature is 310 K. The sign identifies the change in the electrical potential across the membrane and which way the ions flow. (answer in mV) Answer: 696.77 Check
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a...
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a potassium ion concentration of 0.00300 M inside the cell, and a concentration of 0.115 M outside the cell, what is the electrical potential across the cell membrane? Body temperature is 300 K. The sign identifies the change in the electrical potential across the membrane and which way the ions flow (answer in mV) Answer 04684 Check
Neuron cells generate electrical signals by concentration gradients across membranes. Assuming a...
Consider an imaginary bacterial cell that contains equal concentrations of 1000 different enzymes in solution in the cytosol. Each protein has a molecular weight of 80000. The cytosol has a specific gravity of 1.17 and contains 18.1% soluble protein by weight (the protein fraction consists entirely of enzymes). Calculate the molar concentration of each enzyme in this cell. molar concentration of each enzyme: Assume that the bacterial cell is a cylinder (diameter 1.00 um, height 2.00 pm). Calculate the number...
Consider the following hypothetical problem. Potassium ions have a concentration of 115 x 10*3 molliter inside the cell and 4.5 x 10 mol/liter outside the cell. The cell wall has a channel through which the potassium ions can travel and it is 25.0 nm in length and 4.00 nm in diameter. Take the diffusion coefficient of potassium to be 3.00 x 109 m2ls. What is the difference in concentration, Δc across the cell wall in molecules/m3? molecules/m Submit Request Answer...
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