Cell Analogy Project In class, we have talked a little bit about the organelles in a cell, but we haven’t gone into a lot of detail. Over the next two classes, your task is to research the task of each cell organelle, and then to think of an appropriate analogy. A cell analogy is comparing the cell and its organelles to something of your choice. The example which was played in class is comparing a cell to a Wal-Mart – you cannot use this example for your project! This project has 2 components: 1. Create an analogy chart. • The analogy should be consistently applied. This means whatever you are comparing your cell to should be the theme for the organelles. For example, you could compare a cell to a restaurant or a kingdom or a factory or an ant colony. But only choose one! You cannot have a mixed analogy. Be creative! • Clearly state whether you are presenting a plant cell, or an animal cell. There are some organelles in plants which are not found in animals, and organelles in animals which are not in plants! You must describe all of the organelles for your type of cell. • The chart should state the analogy part, the function, and the cell part for each of the organelles. • Once you have created the analogy, type or neatly write up a chart showing the comparisons. An example of a chart is below. Name(s) Eli Sellahs and Jake Rivers Cell Type (plant or animal?) Plant Analogy Wal-Mart Organelle Function in the cell Analogy and reason Cell It controls which substances The cell membrane is like the doors, Membrane enter and leave the cell, because they control people entering and protects the cell and leaving, and they protect the inside from the wind. Nucleus 2. Develop a presentation of some form to illustrate your analogy. • It can be in a form of your choice: a poster, a video, a Powerpoint or Prezi presentation, or another format if it has been approved by your teacher. • You must clearly state each comparison, and the reason you are making this comparison. For example: The cell membrane is like the doors at the Wal-Mart, because the cell membrane controls which substances enter and leave the cell. People enter and leave Wal-Mart through the doors. Due Tuesday, December 20, 2011 Due to Murphy's Law (and in order to avert technical difficulties, computer glitches, time warps, black holes, gremlins, natural and unnatural disasters) please do not wait until the last minute to complete or print your project. Submit your project by physically bringing it to class, or by emailing the file or link to your teacher at kgillard@wolfcreek.ab.ca Cell Organelles All cells Cell Membrane Cytoplasm Cytoskeleton (microtubules and microfilaments) Golgi Apparatus Lysosomes Mitochondria Nucleus Ribosomes Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Vacuoles and vesicles Only in some cells Cell Wall Chloroplast Centrioles Cilia/flagella Example of a chart (For the presentation at http://www.youtube.com/watch?v=kMbPZuI_CrU ) Cell Poster: Due Tuesday, December 20, 2011 See examples and resources at www.gillardsci10.wikispaces.com/biology CATEGORY Poster/ Presentation 3 2 Poster reflects an exceptional degree of creativity and all graphics are related to the topic and make it easier to understand. Labels included. Poster reflects some creativity and most graphics are related to the topic and make it easier to understand. Labels included. Analogy Chosen analogy (cell is like a school, etc.) makes sense and lends itself easily to comparison to a cell. Organelles included ALL (100%) of the correct organelles (depending on plant or animal cell) from the checklist are included. Definition Sheet Definition sheet is organized & clearly explains the analogies of each cell part and function (i.e. “The nucleus is analogous to the principal of a school, because it controls everything that takes place in a cell, and a principal is in control of making sure that the school functions correctly.”). Chosen analogies to ALL organelles make sense and correlate accurately to function. Chosen analogy make sense but comparison to a cell is a stretch at times. MOST (1 or 2 are missing or incorrect) of the correct organelles (depending on plant or animal cell) from the checklist are included. Definition sheet is included but not clearly organized to explain the analogies of each cell part and function Accuracy Chosen analogies to MOST (1 or 2 are unclear or incorrect) organelles make sense and correlate accurately to function. 1 Poster reflects little creativity and some graphics are related to the topic but do not make it easier to understand. Labels not included or are incomplete. Chosen analogy does not make sense. SOME (3 or more are missing or incorrect) of the correct organelles (depending on plant or animal cell) from the checklist are included. Definition sheet is not included or incorrect. Chosen analogies to SOME (3 or more) organelles make sense and correlate accurately to function. Scoring: CATEGORY Self assessment: Peer assessment Teacher assessment Poster/Presentation Analogy Organelles included Definition Sheet Accuracy Total /15 /15 /15 Modified from Mrs. Sheila Vernot’s “Cell Analogy Project” accessed 14 Dec 2011 https://sites.google.com/a/staff.wauseon.k12.oh.us/mrs-vernot/life-science-links/cell-analogyproject, Rubric from http://teachers.sduhsd.k12.ca.us/tmccabe/documents/Cell%20Analogy%20Poster%20Rubric.pdf