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Water loss from a bacterial cell, and the plasma membrane pulls away from the cell wall is called
This method of moving molecules across the membrane uses proteins embedded in the membrane, and uses ATP energy to move molecules against (up) the concentration gradient.
D-Glutamic acid, D-Alanine
Name 2 unique amino acids found in the peptidoglycan of bacterial cell walls.
The solution surrounding the cell is considered hypertonic .
A cell with an internal salt concentration of 0.1% salt is placed in a solution of 2% salt solution. Is the solution surrounding the cell considered hypotonic or hypertonic?
The insertion of the proteins.
Is it the proteins or the fatty acid tails which are responsible for giving the "Fluid Mosaic Model" of the plasma membrane its MOSAIC portion of the name?
This method of moving molecules across the membrane uses proteins embedded in the membrane, but does not use ATP energy. It also moves molecules down the concentration gradient.
The term for membranes which allow some molecules to pass through while blocking passage of other molecules.
When a substance is chemically altered as it is moved across the plasma membrane
The type of filaments which wrap around the bacterial cell and give it a corkscrew type movement.
Out of the cell.
A cell with an internal salt concentration of 0.1% salt is placed in a solution of 2% salt solution. Which way will water move, into or out of the cell?
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