Match the situation with the result. Write the letter of the correct answer on the line at the left. Result Situation The cells lose water. Cells are in an isotonic solution. The cells gain water. Cells are in a hypertonic solution. The cells stay the same. Cells are in a hypotonic solution. In the table below, draw how each type of cell will look after being placed in a hypertonic solution. Appearance of Cells in a Hypertonic Solution Animal Cells Plant Cells Passive Transport is the movement of particles from an area of high concentration to an area of low concentration. Diffusion Osmosis is the diffusion of through a selectively permeable membrane. Study the beakers at the right. water The arrows between beakers tell you what process is occurring. In the beakers on the right, of the described process. draw the result Draw changes in water levels. Draw changes in the number of solute particles. Remember to draw on both sides of the membrane. Look at the top left beaker. What would happen if the membrane did not allow water or solute particles to pass through it? Label each diagram as either facilitated diffusion or active transport. Facilitated diffusion takes place when a substance diffuses across the cell membrane through a protein channel. takes place when the cell uses energy to carry a substance across the cell membrane against a Active transport concentration difference. Answer the questions by circling the correct answer. Which process can move molecules from a lower concentration solution on one side of the membrane to a higher concentration solution on the other side? active transport facilitated diffusion
Match the situation with the result. Write the letter of the correct answer on the line at the left. Situation Cells are in an isotonic solution. Cells are in a hypertonic solution. Cells are in a hypotonic solution. Result The cells lose water. The cells gain water. The cells stay the same. In the table below, draw how each type of cell will look after being placed in a hypertonic solution. Appearance of Cells in a Hypertonic Solution Animal Cells Plant Cells Passive Transport Diffusion is the movement of particles from an area of high concentration to an area of low concentration. Osmosis is the diffusion of water through a selectively permeable membrane. Study the beakers at the right. The arrows between beakers tell you what process is occurring. In the beakers on the right, draw the result of the described process. Draw changes in water levels. Draw changes in the number of solute particles. Remember to draw on both sides of the membrane. Look at the top left beaker. What would happen if the membrane did not allow water or solute particles to pass through it? Label each diagram as either facilitated diffusion or active transport. Facilitated diffusion takes place when a substance diffuses across the cell membrane through a protein channel. Active transport takes place when the cell uses energy to carry a substance across the cell membrane against a concentration difference. Answer the questions by circling the correct answer. Which process can move molecules from a lower concentration solution on one side of the membrane to a higher concentration solution on the other side? active transport facilitated diffusion
7.3%20Cell%20Transport%20HW%20packet.docx