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Cells-specialized BrainPOP video • http://www.brainpop.com/science/cellularlif eandgenetics/cellspecialization/preview.w eml The Different Jobs of Cells 2 Special Cells for Special Jobs • Cells that make up many-celled organisms, like you, are specialized. • Different kinds of specialized cells work as a team to perform the activities of a manycelled organism. The Different Jobs of Cells 2 Types of Human Cells • Your body is made up of many types of specialized cells. • A cell's shape and size can be related to its function. Red Blood Cell White Blood Cell Nerve Cell Special animal cells-use book p. 483 and article (for blood cell) Cell name Fat Nerve Muscle Red blood cell Skin Bone cell Function or job drawing The Different Jobs of Cells 2 Types of Plant Cells • Plants also are made of several different cell types. • Plants have different types of cells in their leaves, roots, and stems. The Different Jobs of Cells 2 Types of Plant Cells • Some cells in plant stems are long and tubelike. Together they form a system through which water, food, and other materials move in the plant. • Other cells are smaller or thicker. They provide strength to the stems. Special plant cells p. 484 in book and article cell Leaf Root stem function drawing Cell “Most wanted poster” • Students will work individually to make a wanted poster • Include • Name of cell • drawing of cell, • “wanted for….” (what it does in the body) • reward if found ( can be money or use your imagination!) Section Check 2 Question 1 A cell’s shape is often related to its _______. A. function B. origin C. organization D. size Section Check 2 Answer The correct answer is A. A cell’s shape and size can be related to its function. Section Check 2 Question 3 Which is long and has many branches, allowing it to receive and deliver messages quickly? A. bone cell B. fat cell C. muscle cell D. nerve cell Section Check 2 Answer The correct answer is D. Nerve cells are long and have many branches.