Biology, Chapter 7, part 2

Match it! Select the correct answer from the pull down...Good luck!

A membrane that allows some substances to pass through while keeping others out is:

The protein that moves needed substances or waste materials through the plasma membrane is:

The regulation of the internal environment of a cell or organism to maintain conditions suitable for life is:

The use of transport proteins to move other ions and smaller molecules across the plasma membrane is:

The process where substances are deposited outside the cell is called:

The net movement of particles from an area where there are many particles fo the substance to an area where there are fewer particles of the substance is:

The process where a cell surrounds a substance and encloses then pinches it off and leaves the substance in the cell is called:

If the concentration of solute outside the cell is higher than inside the cell and the plant is wilting you have a: