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Transcript
Name ____________________________ CELL ANALOGY PROJECT (animal, plant, and bacteria cells) There are three different types of cells: animal, plant, and bacteria. In this project your group will be assigned one of these types of cells. Criteria: 1. Your group must come up with an analogy that compares the parts of a cell to something you are more familiar with. You must include all the items with a star next to it on the next page that apply to your type of cell and choose enough other cell parts to total eight. Animal cells have 4 starred parts, plants have 6, and bacteria have 3. Make sure you compare a total of 8 cell parts to whatever you decide on for your analogy. 2. Once you have decided on an analogy, you must decide how to tell the class about your analogy. Be creative!! There are many ways to do this, so take some time to come up with something good. Timeline: Day 1: We’ll introduce the cell analogy project, explain parts of a cell, and answer any questions you may have. Day 2: Work in your groups to come up with an idea for your cell analogy. Once you have an idea, decide how you are going to tell the class about your analogy. Then, make a list of necessary materials. Talk to us about what the school may have or can get versus what you may need to supply. Day 3: Begin working on how you’re going to tell the class about your analogy. Day 4: Finish working on your cell analogy project. This is the last class period to work on your project. Day 5: Begin cell analogy presentations. Everyone must be ready on this day. We will take volunteers first but don’t count on somebody else volunteering. Once the volunteers have gone, groups will be randomly selected. If your group is not ready when called, you will lose points for it being late. Day 6: Finish cell analogy presentations. Animal, plant, and bacteria cells (similarities and differences): Animal cell Plant cell Bacteria cell *Nucleus *Cell wall It directs all of the cell’s activities. Does not have one Does not have one *Cell It forms a barrier between the cytoplasm and the environment outside the cell. It is the area between the cell membrane and the nucleus. It contains a gel-like fluid in which many different organelles are found. Most of the cell’s energy is produced within these rod-shaped organelles. Does not have one It directs all of the cell’s activities. This stiff wall surrounds the cell membrane, giving the cell a rigid boxlike shape. It forms a barrier between the cytoplasm and the environment outside the cell. It is the area between the cell membrane and the nucleus. It contains a gel-like fluid in which many different organelles are found. Most of the cell’s energy is produced within these rod-shaped organelles. These organelles capture energy from sunlight and use it to produce food for the cell. These small structures function as factories to produce proteins to make more cell parts. membrane *Cytoplasm *Mitochondria *Chloroplast Ribosome These small structures function as factories to produce proteins to make more cell parts. Does not have one It forms a barrier between the cytoplasm and the environment outside the cell. It is the area between the cell membrane and the nucleus. It contains a gel-like fluid in which many different organelles are found. Most of the cell’s energy is produced within these rod-shaped organelles. Does not have one These small structures function as factories to produce proteins to make more cell parts. Endoplasmic reticulum Vacuole Golgi body Lysosome This network of passageways carries materials from one part of the cell to another. It stores food, water, waste products, and other materials. They receive materials from the endoplasmic reticulum and send them to other parts of the cell. They also release materials outside the cell. These contain chemicals that break down food particles and worn-out cell parts. This network of passageways carries materials from one part of the cell to another. It stores food, water, waste products, and other materials. They receive materials from the endoplasmic reticulum and send them to other parts of the cell. They also release materials outside the cell. These contain chemicals that break down food particles and worn-out cell parts. This network of passageways carries materials from one part of the cell to another. It stores food, water, waste products, and other materials. They receive materials from the endoplasmic reticulum and send them to other parts of the cell. They also release materials outside the cell. These contain chemicals that break down food particles and worn-out cell parts. Grading: 1. Content (Is your analogy accurate? Does each part of your analogy fit the part of the cell it is supposed to represent?): 24 pts (this will be graded by your science teacher) (three points per each of the eight required parts) 2. Creativity (Is your analogy idea creative? Did you come up with a creative way to tell the class about your analogy?): 20 pts (this will be graded by your classmates) Total points for the project: 44 pts Participation will be a separate grade. (Did you do your fair share of the work? Did you get along with your group?): 10 pts (this will be graded by your group members) Name:_____________________________ Grade Sheet My team: Name of team member Participation Out of 10 ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________ Other teams: Name of team Creativity Out of 20 ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________ ___________________________________ ____________________