Cells-specialized

1. Cells-specialized

2. BrainPOP video • http://www.brainpop.com/science/cellularlifeandgenetics/cellspecialization/preview.weml

3. 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 many-celled organism.

4. 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.

5. Red Blood Cell

6. White Blood Cell

7. Nerve Cell

8. Special animal cells-use book p. 483 and article (for blood cell)

9. 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.

10. 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.

11. Special plant cellsp. 484 in book and article

12. 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!)

13. Section Check 2 Question 1 A cell’s shape is often related to its _______. A. function B. origin C. organization D. size

14. Section Check 2 Answer The correct answer is A. A cell’s shape and size can be related to its function.

15. 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

16. Section Check 2 Answer The correct answer is D. Nerve cells are long and have many branches.