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* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Due Date: ___________________ NAME: ________________________________ 3-D Cell Model You will create a 3-D model of a plant or animal cell (your choice) using common materials. You will label the structures on the model with numbers, providing a typewritten key to identify the labels. Also on the key, you will identify the location of the structure in relation to other structures on your particular cell, as well as the function of each structure. Below are details about how to do the project, examples of past cells, and pictures of plant and animal cells to use as models. Requirements and Limits: The cell can be no smaller than 4" x 6”. The cell must be 3-D. Therefore, it can not be a poster or only puffy paint. The model must be delivered in a box (e.g. shoe box, shirt box, etc.). Use clear drying glue. Avoid tape, pins and staples. Ideas for materials include: yarn, beads, toothpicks, pipe cleaners, string, straws, Styrofoam, Plexiglas, food, play-doh... Use many types and your imagination, but be sure it will stay together! You must identify all the organelles listed below for whichever cell you choose. The type of cell, your name and block must be identified somehow on the model and the key. DO NOT label the organelles on the model, use ID numbers. The key will identify which organelle is represented by each ID number. Organelles to be Included in Both Organelles to be Included in Cells: Plant Cells ONLY: cell membrane cell wall nucleus chloroplast cytoplasm ***PLUS EVERYTHING IN THE 1ST COLUMN!!!! vacuole/vesicle smooth endoplasmic reticulum rough endoplasmic reticulum ribosomes golgi apparatus mitochondrion nucleolus Organelles to be Included in Animal Cells ONLY: lysosome centrioles ***PLUS EVERYTHING IN THE 1ST COLUMN!!!! You must turn in the scoring sheet, your key and your model together in the box. *** REMEMBER: Plant and Animal Cells have different shapes, and this should be shown in your model. *** 3-D Cell Model Rubric Level 1 Level 2 Level 3 Items used to represent cell organelles accurately Items used to represent cell match structure and organelles are creative and function of some accurately match structure organelles. and function of most organelles. The cell is 3-D, and The display is not somewhat organized. organized and/or items are The cell is 3-D, attractive, Items are securely attached not securely attached. and well organized. All to the model. items are neatly attached Some organelles are not and secure. Most organelles are represented and labels are represented and numbered either missing or incorrect. Every structure is to correspond to a numbered and corresponds legend/key with most to a legend/key with the organelles correctly correct organelle name. named. Items used do not represent cell organelles and don't accurately match structure and function of most organelles. 5 6 6 7 7 Level 4 Items used to represent cell organelles are creative and accurately match structure and function of all organelles. The cell is 3-D, attractive, and well organized. All items are neatly attached and secure. Every structure is numbered and corresponds to a legend/key with the correct organelle name. 8 FINAL SCORE: _______/100 8 9 10 Animal Cell This model was made using a sponge as the cytoplasm of the cell. Other materials used include: puffy paint, ribbon, a ping pong ball, buttons, and a plastic cup. The organelles were labeled by attaching numbers to each part, so that the key could be easily used to identify the names and functions. This is an example of a key in which the student labeled the model with numbers, and then described the structure represented by those numbers in the key. Plant Cell from Styrofoam This cell is made using Styrofoam, construction paper, and fuzzy balls. Since the objects were so hard to label with numbers, the key was made very differently. Notice that it was acceptable to use a circular piece, as long as the cell wall (green construction paper) made the cell resemble a square shape necessary for plants. This key is different because instead of using numbers or descriptions, the student attached an example of each object. This is also a useful technique if you are using food as a primary material to make your cell. BUT YOU STILL MUST INCLUDE THE LOCATION AND DESCRIPTION OF THE CELL ON YOUR KEY IN AN ORDERLY MANNER!!!