THE CELL model: Activity 4.1 – Science / Biology
Objective: On a team of no more than (2). Build to illustrate a 3D model of a PLANT or ANIMAL cell.
- Your models should clearly demonstrate the following expectations from the rubric below.
Knowledge: What you need to know to complete this task.
(1) Explain the specific function of organelles inside the cell.
(2) Identify an organelle by its location/exterior appearance.
(3) Analyze/explain how functions of the cells organelles maintain equilibrium within the cell.
Scoring Rubric
Category Description Points/Earned
The model • The group has creatively constructed a 3-dimensional model of a cell (plant or animal)
10 pts.
**Models must be constructed of throw- away items. Purchased models or items purchased for the purpose of model building will receive lower scores – Creativity is an expectation of this assignment
Organelles / Information
• Using your in class organelle sheet, all organelles must be clearly visible and labeled.
• Labels should include the correctly spelled NAME placed in its proper location
• Colors of structures are non-specific, but should display contrast between other parts of the cell.
14 x 5 - 70 pts. (Animal Cell)
14 x 5 – 70 pts. (Plant Cell)
← Contrast indicates organelles that have different functions should have different colors
Oral-Presentation • Student/Groups will orally present their models. These presentations will include
- Explanation of model parts (materials used)
- Answering questions about organelle placement and function
Oral Presentation + Each question x 5 Pts.
20 pts. Plant Cell – 4 Questions 20 pts. Animal Cell – 4 Questions
Total Score 100 / _______
Name(s)___________________________________________________________________
______________________________________________________________________________
Name(s)_______________________________________________________
Cell Model Scoring Rubric & Class Activity
Structure & Function / Cell Organelles
Table 1.01 – Organelles are included in cell model and clearly labeled with their appropriate NAME>
□ Plant Cell Structure In - Cell Missing □ Plant Cell Structure In - Cell Missing + (PTS.)
Nucleus Vacuole
Endoplasmic Reticulum (R) Cell Membrane
Cell Wall Mitochondrion
Chloroplasts Golgi Body
Ribosomes Cytoplasm
Nucleolus Endoplasmic Reticulum (S)
Nuclear Membrane Lysosome
Table 1.01
→ 1 – 10 / Cell model has been creatively and thoughtfully planned and constructed. Score Question / Response (15 pts.)
Total Points - ______ / 100
Name(s)_______________________________________________________
Cell Model Scoring Rubric & Class Activity
Structure & Function / Cell Organelles
Table 1.01 – Organelles are included in cell model and clearly labeled with their appropriate NAME>
□ Animal Cell Structure In - Cell Missing □ Animal Cell Structure In - Cell Missing + (PTS.)
Nucleus Vacuole
Endoplasmic Reticulum (R) Cell Membrane
Nuclear Membrane Mitochondrion
Lysosome Golgi Body
Ribosomes Cytoplasm
Nucleolus Endoplasmic Reticulum (S)
Centriole / Centrosome Vesicles
Table 1.01
→ 1 – 10 / Cell model has been creatively and thoughtfully planned and constructed. Score Question / Response (25 pts.)
Notes: Correct Incorrect Pts.
Question #1 Question #2 Question #3 Question #4
Notes: Correct Incorrect Pts.
Question #1 Question #2 Question #3 Question #4
ORGANELLE In Plant? In animal? STRUCTURE & FUNCTION Cell membrane
(Plasma membrane) Yes Yes Boundary between inside and outside environment
of cell. Regulates entry/exit of substances.
Cell wall Yes No Rigid structure providing support for cell.
Cytoplasm Yes Yes Jelly-like substance filling intracellular space, gives cell volume.
Cyto-skeleton Yes Yes Network of fine tubes and threads. Provides internal structural support.
Centrioles No Yes Paired rods, which help organize mitosis.
Nucleus Yes Yes Membrane-bound structure containing cells' genetic
information (DNA)
Nucleolus Yes Yes Small structure within nucleus. Site of production of ribosomes.
Nuclear Membrane Yes Yes
Boundary between nucleus and cytoplasm.
Regulates passage of materials in and out of the nucleus
Mitochondria Yes Yes
Membrane bound organelles. Folded membranes contain enzymes for aerobic respiration, which make energy.
Chloroplasts Yes
Photosynthesis No
Membrane bound organelles. Folded membranes within contain chlorophyll and enzymes for photosynthesis. (A little DNA in here too.)
Vacuole Yes
Single-Large
Yes
Multi-Small
Membrane bound area filled with water and assorted solutes. Role in maintenance of water balance of the cell.
Ribosomes Yes Yes Small organelles at which protein synthesis occurs.
May be free floating or membrane-bound.
Endoplasmic reticulum
(ER) -smooth Yes Yes
Network of flattened membranes forming tunnels.
Enzymes assisting synthesis of some lipids and final processing of proteins found here.
Endoplasmic reticulum
(ER) -rough Yes Yes
Similar to smooth ER, but with ribosomes embedded in membrane. Proteins to be exported from cell produced here.
Golgi Apparatus
(Golgi Body) Yes Yes
Stacks of saucer shaped membranes where export proteins are modified and stored prior to entering vesicles.
Lysosomes Yes Yes Membrane bound structure-containing enzymes,
which break down toxic or unwanted molecules.
Vesicles No Yes Packages for storage or temporary transport
ORGANELLE In Plant?
In
animal? STRUCTURE & FUNCTION
Cell membrane (Plasma membrane)
Cell wall
Cytoplasm
Cyto-skeleton
Centrioles
Nucleus
Nucleolus
Nuclear Membrane
Mitochondria
Chloroplasts
Vacuole
Ribosomes
Endoplasmic reticulum (ER) -smooth
Endoplasmic reticulum (ER) -rough
Golgi apparatus (aka Golgi Body)
Lysosomes
Vesicles
Mitosis Vocabulary
Word/Concept Defined Example/Picture
Interphase
Prophase
Metaphase
Cytokinesis
Telophase
Replication
DNA
Mitosis
Daughter Cells
Cell Organelles – Structure & Functions Test 1-14
Read each description and select the correct organelle from the list on the board. Do not spell out the organelle name.
You need only put the letter without spaces, capitalization is not important. The diagram that has been provided can be used to assist you.
1. Which organelle is referred to as the “control center” and contains the genetic material necessary for replication/division? (5 pts.)
2. Which organelle is responsible for making proteins? (A protein factory) (5 pts.)
3. Which organelle acts as a temporary transport system, using vesicles to move proteins and lipids throughout the cell? (5 pts.)
4. Which organelle is known as the” power-house or power plant” using respiration to make energy for the cell?
(5 pts.)
5. Which organelle acts as the garbage man of the cell using enzymes to break down toxins, waste and unwanted materials? (5 pts.)
6. Which organelle is a rigid structure that provides support and can only be found in a plant cell? (5 pts.) 7. Which organelle is the cells storage center where you can find food, water and waste? (5 pts.)
8. Which organelle is responsible for producing ribosomes and has a name similar to another organelle found in both plant and animal cells? (5 pts.)
9. Which organelle found only in the animal cell is responsible for the organization of cell division? (5 pts.) 10. Which organelle is a fixed transport system that does not have the ability to make proteins? (5 pts.) 11. **Bonus: What is the jelly-like substance that fills both the plant & animal cell, creating space for the other
organelles and giving the cell volume? (+5 pts.)
