Grade 8 Science - Ms Deanne
Grade 8 Science - Cell Analogy
Your task is to demonstrate your vast knowledge of cell organelle function, structure and size.
A Cellular Story
Time to put on that creative writing hat! You need to show off your understanding of cell structure through story, a comic, a map, or any other ways you think would be best! Use the story as a vehicle to explain the physical structure of each organelle, how big they are compared to the other organelles and their function within a plant or animal cell.
A few “off the top of my head” ideas:
➢ Your main character is adventuring inside a cell.
➢ Your main character is a doctor, trying to diagnose a patient with a cellular problem.
➢ Your main characters are organelles, having some sort of “self-help group” meeting.
Organelles:
← Cell wall (plant cell only)
← Chloroplasts (plant cell only)
← Cell membrane
← Nucleus
← Cytoplasm
← Golgi apparatus
← Ribosome
← Endoplasmic Reticulum
← Vacuole
← Mitochondria
← Lysosome
Marking – see back of sheet
This assignment is due on ______________________________
This assignment will have 2% removed for each day that it is late past the deadline up to a maximum of 10% on/after the 5th day.
| Cell Analogy |Excellent |Good |Fair |Poor |Not Included |
| |4 |3 |2 |1 |0 |
|Organelles |All of the following |Most of the following |Some of the following |Few of the following | |
| |organelles are |organelles are |organelles are |organelles are | |
| |included based on the |included based on the |included based on the |included based on the | |
| |cell they chose: |cell they chose: |cell they chose: |cell they chose: | |
| |1.Nucleus |1.Nucleus |1.Nucleus |1.Nucleus | |
| |2.Mitochondria/ |2.Mitochondria/ |2.Mitochondria/ |2.Mitochondria/ | |
| |Chloroplasts |Chloroplasts |Chloroplasts |Chloroplasts | |
| |3.Golgi Apparatus |3.Golgi Apparatus |3.Golgi Apparatus |3.Golgi Apparatus | |
| |4.Ribosomes |4.Ribosomes |4.Ribosomes |4.Ribosomes | |
| |5.Endoplasmic |5.Endoplasmic |5.Endoplasmic |5.Endoplasmic | |
| |Reticulum |Reticulum |Reticulum |Reticulum | |
| |6.Lysosomes |6.Lysosomes |6.Lysosomes |6.Lysosomes |None of the |
| |7.Vacuoles |7.Vacuoles |7.Vacuoles |7.Vacuoles |Organelles were |
| |8.Cytoplasm |8.Cytoplasm |8.Cytoplasm or Spindle|8.Cytoplasm |included |
| |9. Cell Wall |9. Cell Wall |Fibers |9. Cell Wall | |
| |10. Cell Membrane |10. Cell Membrane |9. Cell Wall |10. Cell Membrane | |
| | | |10. Cell Membrane | | |
|Analogy |All of the organelles |All of the organelles |Some of the |Many of the | |
| |are used correctly in |are used correctly. A |comparisons are |comparisons are |Organelles were not |
| |a creative way. |few may be missing. |missing, the ones |missing, the ones |connected in an |
| | | |included were used |included were used |analogy |
| | | |correctly or |correctly or | |
| | | |incorrectly |incorrectly | |
|Function |The functions of all |The functions of the |The functions of the |The functions of the | |
| |of the organelles are |organelles are |organelles are |organelles were |The functions were |
| |described accurately |described with some |described with little |described poorly |not listed |
| |and with detail. |detail. |detail | | |
|Clear Communication |Ideas and |The work looks mostly |The work looks |The project needs | |
| |representations are |neat and professional.|somewhat neat and |work. There are four |The project was |
| |clearly communicated |There is one (1) area |professional. There |(4) or more areas that|incomplete, the |
| |and can be easily |that needs work or |are two (2) or (3) |need work or |ideas were not |
| |understood by others |improvement. |areas that needs work |improvement. |communicated |
| | | |or improvement. | |properly |
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