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Download 7th Grade Science Cells Study Guide You will have a Cell Test on
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7th Grade Science Cells Study Guide You will have a Cell Test on Friday December 12 2013. You are encouraged to review your homework assignments Cell Tasks 1, #2, and #3, your cell Flip Booklet, Cornell Notes for pages 60-61, 65-74 and 90-97. 99, plus Mitosis in Chapter 4 (pages 99-101). Other study references on my blog (Weeks 14-19) or on the web are helpful www.quia.com/web. S7L2. Students will describe the structure and function of cells, tissues, organs, and organ systems. (pages 60-61) b. Relate cell structures (cell membrane, nucleus, cytoplasm, chloroplasts, mitochondria) to basic cell functions. 1. What is a cell? 2. Describe the contributions of Hooke, Leeuwenhoek, Shliedan/Swann to cell theory? [page 60-61 Cornell notes] 3. What are the benefits of being a multicellular organism? 4. Comparing cells (Prokaryotes to Eukaryotes) – structure, organelles and function. [Make a T chart or Venn diagram with a list of structure characteristics for a bacteria, plant cell and animal cell. [pages 64, 66, 68] 5. What are other types of extremophiles in Archaea? Where do archaea live? 6. Parts of Cells and what they do (their function): Review your cell flip booklet, City as a Cell or study pages 65-74. Cell Wall, Cell Membrane, Cytoplasm, Organelles, Nucleus (DNA, Nuclear membrane, chromosomes, nucleolus), Chloroplasts, Chlorophyll, Mitochondria, Ribosomes, Rough and Smooth Endoplasmic Reticulum, Golgi Bodies, Lysosomes. 7. The chemical reaction in the chloroplasts and mitochondria. [Review Plant Photosynthesis Reactants and Products plus equation. Photosynthesis equation: Cellular Respiration equation: *Plants use cholorplast and mitochondria for making ATP energy. Review Animal Cellular Respiration…animals only have mitochondria for releasing ATP energy from the glucose sugar that we eat in carbohydrates. 8. How are the structures in plant cells and animal cells different? Draw a quick picture and label. 9. What is the structure of a Bacteria (Prokaryote) cell. Draw a picture from page 64. Bacteria have a nucleoid where a single strand of DNA floats inside. 10.Cells, tissues, organs, organ systems, and the organism. Organization of the cell. (pages 76-78) 11.Parts of a compound microscope and what each part is used for. [Review from page 10 in your IAN] How to calculate magnification? Eyepiece x objective lens Page 90-97. Cell Membrane Regulation and Control S7L2. Students will describe the structure and function of cells, tissues, organs, and organ systems. a. Explain that cells take in nutrients in order to grow and divide and to make needed materials Two Types of Cell Membrane control [Passive Transport and Active Transport] 12.Passive – moving molecules from high concentration to low NO ENERGY required. [What is the difference between diffusion and osmosis?] Diffusion Osmosis 13. Active – Requires ENERGY (ATP) Endocytosis, Exocytosis and Ion Pumps (Draw it out) Endocyctosis (what is a vesicle?) Exocytosis Ion pumps along the cell membrane such as the protein channels, and pumps for atoms such as calcium, magnesium and sodium. Photosynthesis and Cellular Respiration require Active Transport to split water and Carbon Dioxide gases S7L2. Students will describe the structure and function of cells, tissues, organs, and organ systems. a. Explain that cells take in nutrients in order to grow and divide and to make needed materials. Cell Cycle and Cell Division 14. Draw out and Label the Cell Cycle 15. Draw out and label what happens to chromosomes the steps in the M phase of Cell Division [I pass Ms. Aughey’s Test] Vocabulary: Bacteria, cell membrane, cell wall, cytoplasm, cell shape, Eukaryotes, Prokaryotes, Archea, organelle, nucleus, DNA, nucleus membrane, chromosomes, chloroplast, chlorophyll, mitochondria, ribosome, vacuole, lysosomes, endoplasmic reticulum, golgi bodies, tissue, organ, organ system, Cell Theory,