For what part of the cell is dialysis tubing a model?
Question
For what part of the cell is dialysis tubing a model?
Solution
Dialysis tubing is a model for the cell membrane. The cell membrane, also known as the plasma membrane, is a biological membrane that separates the interior of all cells from the outside environment. It is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. Similarly, dialysis tubing is a type of semi-permeable membrane tubing made from regenerated cellulose. It allows small molecules like water and ions to pass through, but larger molecules like proteins and DNA cannot pass through. This is similar to the selective permeability of the cell membrane.
Similar Questions
how dialysis works?
What would influence whether a molecule will pass through dialysis tubing? Check all that apply.Check All That ApplyPolarityPolaritySizeSizeConcentration gradientConcentration gradientAcidity
Which part of the kidney only contains parts of the loop of Henle and collecting ducts?
If asked to point on a diagram of a cell to the place where glycolysis occurs, you would point to theMultiple Choicecytosol.mitochondrion.lysosome.nucleus.cell membrane.
Patients in kidney failure require dialysis to perform the processes that are normally accomplished by the nephron. What part of the nephron does the dialysis membrane mimick?Multiple ChoiceCollecting ductsDistal convoluted tubuleFiltration membraneLoop of Henle
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.