Cells

__Cell Biology – Independent Study__


 * __Course__ ** Students enrolled in this course will comprehend that all living things are composed of cells, and that the life processes in a cell are based on molecular interactions.

// 1. //// Explain cell theory // // 2. //// Differentiate between prokaryotes and eukaryotes // // 3. //// Explain the roles of cellular structures // // 4. //// Relate cellular structures to their functions // // 5. //// Differentiate between the processes of photosynthesis and respiration in terms of energy flow, reactants and products // // 6. //// Compare and contrast diffusion, osmosis and active/passive transport // // 7. //// Diagram the cell cycle // // 8. //// compare mitosis and meiosis // // 9. //// Complete a research project on a specific cells topic and present findings //
 * __Objectives:__ ** Students who successfully complete this course will be able to:


 * __Required Assignments:__ **
 * __Introduction:__ **
 * 1) View video clip [] and []
 * 2) Locate 2 other resources as an introduction to cells and check them out: (examples include podcasts such as [] and [] or videos like the ones your teacher can access for you from [] or textbook and encyclopedia passages.
 * 3) Write a 3 minute reflection on the content and images from the video or podcast. As a writing prompt, think about what you saw in the video and the questions it raised in your mind.


 * __Task 1__ **
 * Cell Theory **
 * 1) Create a poster, booklet or power point presentation about “Cell Theory.” Include:
 * The 3 points of cell theory
 * A description of the functions of life
 * A timeline of events in cell theory
 * Background information on experiments vital to cell theory (for example: disproving spontaneous generation, development of the microscope, etc.)
 * Pictures and descriptions of at least 3 people who were important in the development of cell theory
 * Minimum of 3 sources cited (list on back)


 * Discuss with the teacher: How has the development of cell theory impacted the way we examine our world? **


 * __Task 2__ **
 * Different Types of Cells **
 * 1) Read or View the “Different Types of Cells” Power point presentation. [[file:T2.Different Types of Cells.ppt]]
 * 2) Complete the “Prokaryote Review Guide” worksheet [[file:T2.prokaryote study guide.doc]]
 * 3) Fill in the Prokaryote / Eukaryote Venn Diagram [[file:T2.Prokaryote eu venn.doc]]
 * 4) Complete the “Prokaryotes” worksheet [[file:T2.prokaryote worksheet.doc]]
 * 5) Read p172-173 of Prentice Hall Biology; highlight important information
 * 6) Read p 459 of Prentice Hall Biology; highlight important information
 * 7) Read p 39 of the AGS Biology textbook; highlight important information
 * 8) Complete the “Prokaryotes Questions” worksheet [[file:T2.prokarytoe questions.doc]]
 * 9) If you do not have access to the textbooks LOOK FOR ONLINE RESOURCES that explain prokaryotes characteristics, how they use energy, respond to the environment and reproduce to help you with the worksheet. Key terms to research may include: prokaryote, eubacteria, archaebacteria, unicellular autotroph, unicellular heterotroph


 * Discuss with the teacher: **
 * 1. **** Why do you think prokaryote cells develop first? **
 * 2. **** Compare the advantages and disadvantages of the prokaryotes simplicity with the advantages and disadvantages of eukaryotes complexity. **

o select the “curriculum clips” option from the DVD Menu o View each segment o Write a summary of each segment AND answer the questions provided in the video o On one side research and provide information on how bacteria are beneficial to life on Earth. Include: specific examples and pictures. o On the other side research and provide information on how bacteria are harmful to life on Earth. Include: specific examples and pictures.
 * __Task 3__ **
 * Bacteria **
 * 1) View “Understanding Bacteria”
 * OR **
 * 1) Create a 2 sided poster about bacteria.


 * Discuss with the teacher: **
 * 1. **** Why are there such a plethora of bacteria on Earth? How does the size, shape and motility of bacteria affect their distribution? **
 * 2. **** Describe the relationship between humans and bacteria. Is it positive, negative or both? Explain **

· Create your Cell comparison o Complete the “Cell Comparison” worksheet o Draw a diagram of the item you compare a cell to o Label the “organelle” parts on your diagram o Present your cell comparison and drawing to the instructor · Create an Organelle Sales pitch o Complete the “Organelle Sales Product Sheet” o Create an ad (on 8 ½ x 11 paper) o Present your sales pitch and ad to the instructor
 * __Task 4__ **
 * Eukaryote Cell Parts **
 * 1) Read or View the “A Brief Overview of Organelles” Power point presentation. [[file:T4.cells organelles.ppt]]
 * 2) Answer the questions on slide 23 of the powerpoint
 * 3) view and summarize the video sci.life.cell.organelles
 * 4) Fill in the “Plant and Animal Cell Parts” Venn diagram [[file:T4.plant animal cell organelles venn diagram.doc]]
 * 5) Read chapter 7 section 2 (p174-181) of the Prentice Hall Biology book and answer the end of section questions **OR** go to [] explore the site and write a 250 or more word summary of the site
 * 6) Complete the “Cell structures” Graphic organizer [[file:T4.cell structure graphic organizer.doc]]
 * 7) Complete the “Cell Organelles” worksheet [[file:T4.match organelle and function.doc]]
 * 8) Choose one of the following:
 * OR **

1. ** Explain how the structure of a cell part is related to its function or job. ** 2. ** Compare and contrast the cell parts found in plant and animal cells. **
 * Discuss with the teacher: **

1. Read p182-189 of the Prentice Hall Biology textbook and answer the end of section questions. 2. Read or View the “Cell Membrane” Power point presentation. 3. review osmosis by viewing How osmosis works 4. Fill in the Branching Diagram for Transport 5. Complete the cell membrane crossword puzzle 6. Conduct the carrot lab – be sure to complete the analysis questions or, if you have more time, conduct the egg lab
 * __Task 5__ **
 * Cell Membrane **

7. Create a lab or demonstration to show either active or passive transport. Introduce your lab with a paragraph explaining what you are trying to show, write up a materials list, record a step by step procedure and generate guiding questions for your lab/ demonstration.


 * Discuss with the teacher: **
 * 1. **** Elaborate on the statement: A cell membrane acts as a highly selective barrier in diffusion, osmosis and active transport. **

1. Complete the Enzymes worksheet based on information from **[]** 2. Complete the Enzymes at Work worksheet based on information from **[]** 3. Research and create a poster or paper on enzymes. Topics may include enzymes critical to the human body, commercial use of enzymes or medical use of enzymes. Materials must be written in your own words and at least 3 sources are required.
 * __Task 6__ **
 * Enzymes **


 * Discuss with the teacher: **
 * 1. **** Describe the role of enzymes as catalysts in metabolism and cellular synthesis of new molecules. **

Include:
 * __Task 7__ **
 * Photosynthesis and Cellular Respiration **
 * 1) Create a poster, booklet or powerpoint presentation comparing and contrasting photosynthesis and cellular respiration.
 * A labeled diagram of each cycle
 * Reactants
 * Products
 * Location
 * Energy flow
 * 1) create a lab to demonstrate the occurrence of either photosynthesis or cellular respiration. Include:
 * materials list
 * procedure
 * data and analysis
 * reflection
 * documentation of conducting the lab

good visual aid is available at: [], []


 * Discuss with the teacher: **
 * 1. **** Explain how photosynthesis and cellular respiration differ in terms of energy flow, reactants, and products. **
 * 2. **** Could photosynthesis exist without cellular respiration? Could cellular respiration exist without photosynthesis? Defend your position. **


 * __Task 8__ **
 * Cell cycle **
 * 1) Research and create a booklet or poster about the Cell Cycle [[file:T7.cell cycle and Mitosis.ppt]]
 * 2) Do the Cell Cycle online worksheet: Visit two of the websites listed and write a summary of what you see [[file:T7.cell cycle online worksheet.doc]]
 * 3) Complete the Mitosis Cycle Worksheet
 * 4) Complete the Meiosis Cycle Worksheet [[file:T7.mieosis cycle diagram.doc]]
 * 5) Complete the Mitosis and Meiosis Branch Diagram [[file:T7.branch diagram mitosis and meiosis.doc]]
 * 6) Select and Do a Project
 * 7) __Cancer Project__
 * 8) Complete the Cancer Warrior Worksheet
 * 9) Research a Cancer topic (get instructor’s permission FIRST). Be sure to use a minimum of 5 sources
 * 10) Create a paper or presentation about your research
 * OR **
 * 1) __Stem Cell Project__
 * 2) View [] and summarize each tab
 * 3) Stem cells defined, Embryonic stem cells, Cell specialization, Adult stem cells, Nuclear transfer, Drug testing
 * 4) Research the stem cell research debate. Be sure to include a minimum of 5 sources
 * 5) Create a paper or presentation summarizing both sides of the stem cell research debate. Identify the side you agree with the most and explain your position on stem cell research.


 * Discuss with the teacher: **
 * How has understanding the cell cycle led to advances in medical treatment? How has medical treatment changed with new understanding of the cell cycle? **

guest name: sganske
 * __//In addition to the files provided at the top of the page, additional resources are available at://__ [|//www.portaportal.com//] **

[] [] [] [][] (scroll down the left hand side and click on the image/ information you want)