INTO AND OUT OF THE CELL

Master cell transport! Learn how things move in and out of cells with this interactive guide.

Sort the information into the appropriate category below. Passive Transport Does not require energy (ATP) Particles move from an area of high concentration to an area of low concentration. Two types of this are: Diffusion Osmosis Active Transport Requires energy (ATP) Particles move from an area of low concentration to an area of high concentration. Sort the information into the appropriate category below. Selectively Permeable Allows some materials to pass through but keeps other materials out. Can be compared to a window screen. Concentration Amount of substance in a given space. Diffusion Process by which oxygen and carbon dioxide is moved into a cell. Movement of particles from an area of high concentration to an area of low concentration. Osmosis Diffusion of water molecules through selectively permeable membranes. Happens when water particles move from where the concentration is higher to lower. Click on the blank choose the appropriate word from the drop-down menu. Diffusion is the movement of particles from higher concentration to lower concentration until they are evenly spread out. You decide to buy a new fish for your freshwater aquarium. When you introduce the fish into its new tank, the fish swells up dies. You later learn that it was a fish from the ocean. What could have caused the fish to swell up die? The water from the cells of the fish began to move out causing the cells to shrink. The salt moved into the cells causing the fish to die. The freshwater from the aquarium moved into the cells of the fish. The different concentrations of saltwater freshwater caused the fish to be in an isotopic state. Put the examples in their appropriate category below. Diffusion The student that sits next to you in Science class just came back from gym and it's obvious he didn't put deodorant on. The lady walking down the aisle in the grocery store put too much perfume on this morning. Yum! Something smells good. The neighbors are cooking on the grill tonight. Oxygen molecules move from the air sacs in the lungs across the cell membranes. Osmosis After sitting in the bathtub for hours, your fingers start to look like prunes. One way to get rid of slugs in your garden is to sprinkle salt on them, so they shrivel up. Gargling with saltwater when you have a sore throat causes your swollen throat cells to shrink and feel better. When wilted celery is soaked in water, it becomes crisp again. Study the pictures below and answer the question that follows. Use the picture above to answer the question. Endocytosis is representing something entering the cell, while exocytosis shows something leaving the cell. JUST FOR FUN...Have you ever been told you're not going to learn it through osmosis??