Unit: Life Science - Cells Essential Vocabulary: Cell, microscopes, hand lenses, nucleus, slides, cell wall, cytoplasm, nucleus, chloroplasts, cell membrane, mitochondria, function, protists, moneran, fungi, bacteria Overarching Unit Essential Question: What are the structures and functions of cells? KEY CONCEPTS AND ESSENTIAL QUESTIONS Observe Cells What tools are used to observe cells and their structures? Plant/Animal Cells What are the parts of a plant cell and their functions? What are the parts of an animal cell and their function? How are plant and animal cells different? Multi-Cellular Organisms How are singlecelled organisms different from multicelled organisms? Unit Hook: Project a picture of a plant and animal cells and have students tell what they think it is or what they know about it. Key Concept Standard: S5L3. Students will diagram and label parts of various cells (plant, animal, single-celled, multi-celled). Essential Vocabulary Activating Strategy Lesson #1 Cells Lesson #2 Plant/Animals a. Use magnifiers such as microscopes or hand lenses to observe cells and their structure. b. Identify parts of a plant cell (membrane, wall, cytoplasm, nucleus, chloroplasts) and of an animal cell (membrane, cytoplasm, and nucleus) and determine the function of the parts. cell wall, cytoplasm, nucleus, chloroplasts, cell membrane, mitochondria, vacuoles, function Cell, microscopes, hand lenses, nucleus, slides Students will prepare a cheek and Lesson #3 Multi-cellular organisms c. Explain how cells in multicelled organisms are similar and different in structure and function to single-celled organisms protists, moneran, fungi, bacteria Lesson #4 Lesson #5 Lesson #6 Teaching Strategies/ Activities Hands on activities Formative Assessments onion cell slide. Observe both slides under a microscope Students will complete the observing cells reflective responses sheet. Flipchart to introduce part of a cell and its function. Foldable to write and organize the information. Students preparing the slides and using the microscopes to observe the cells. Create a plant and animal cell using construction part to identify the parts of the cells. Flipchart pages within the flipchart where students identify parts of the cell and its functions. Summative Assessments (Graded) 1. Construction paper cell project 2. Vocabulary quizzes using activotes. Vocabulary quizzes using activotes. Unit test on cells. Writing (attach rubric) ** Note: A lesson does not have to fit into one class period. One lesson may sometimes take multiple days. Not all lessons will contain every component. Performance Tasks (attach rubric) Culminating Projects (Differentiation) (attach rubrics) Directions: Students should choose an assignment in one box. The teacher may need to choose for some students. Edible cell project: Students will create either a plant or animal cell using edible products. Students will label the parts of the cell and name each function. Students will bring the project to school for grading and to share with other students. GRASPS: Cells Goal: Students will demonstrate an understanding of basic cell structure and function of the cell. Role: You are the author of a booklet to explain the basic parts of plant and animal cells. You will explain their role in the cells and compare their structure to cells in microorganisms. Audience: Other fifth graders Scenario: Compile a booklet or multimedia presentation about the structure of basic cells. Develop a key that identifies the different structures in all cells. Sketch or find pictures of various cells in microorganisms, plants, and animals. Use the key to locate structures in the cells such as membrane, nucleus, cytoplasm, cell wall, and chloroplasts. Note that not all cells have all of these structures. Explain how the structures and the roles of the cells are similar and/or different in the cells shown. Discuss what would happen if one of more of the structures were missing from the cell. Product: A multimedia presentation or booklet to share with the class.