This form of diffusion is regulated by protein channels in the membrane and requires no energy input from the cell active transport movement of molecules or ion into or out of the cell against its concentration gradient from low to high and requires an input of energy. In both diffusion and osmosis particles move from an area of higher concentration to one of lower concentration.
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Diffusion and osmosis worksheet quizlet. The ability of the cell membrane to allow some things to pass through while preventing other things from passing through. Show off your knowhow of the biology lab with this quiz worksheet combo on diffusion and osmosis. Plasmolysis when a plant cell is placed in a highly concentrated solution water diffuses out of the cell and turgor pressure is lost causing the cell to become flaccid.
About this quiz worksheet. Both diffusion and osmosis are passive transport processes which means they do not require any input of extra energy to occur. Some of the worksheets displayed are diffusion and osmosis work 2l diffusion and osmosis work diffusion and osmosis work answer key biology tonicity and osmosis work answers diffusion and osmosis transport mechanisms through cell membranes diffusion osmosis active transport diffusion and osmosis answer key.
Showing top 8 worksheets in the category diffusion and osmosis. Learn vocabulary terms and more with flashcards games and other study tools. Learn vocabulary terms and more with flashcards games and other study tools.
A process resulting from osmosis in which red blood cells in a hypertonic solution undergo shrinkage and acquire a notched or scalloped surface. Start studying osmosis and diffusion worksheet. Both osmosis and diffusion equalize the concentration of two solutions.
Start studying diffusion and osmosis worksheet. Diffusion solute molecules moving from an area of high concentration to an area of low concentration random motion drives diffusion movement is based on kinetic energy speed charge and mass of molecules equilibrium is reached when there is an even distribution of solute molecules 2 3 1 4 water. Many of the quiz questions will give you a sample lab scenario and.