1. Cell Organelles
Animal vs. Plant Cells

2. Home Learning: 3D model of a Cell
Animal
Nucleus
DNA/Chromosomes
Ribosomes
Smooth and Rough: Endoplasmatic Reticulum
Golgi apparatus
Lysosomes
Cell membrane
Vacuole
Mitochondria
Cytoplasm
Plant
Nucleus
DNA/Chromosomes
Ribosomes
Smooth and Rough: Endoplasmatic Reticulum
Golgi apparatus
Lysosomes
Cell Wall
Central Vacuole
Mitochondria
Cytoplasm
Chloroplast 22

3. Home Learning: 3D model of a Cell
You must choose whether you would prefer to build a 3D model of a Plant or an Animal cell
Research/Google the organelles that belong to the type of cell you chose
You can use any type of material you would like as long as your model is a 3D one. Yes your cell could be edible if choose to do so.
You can also make a paper 3D model, as long as you are gluing your pieces and not just drawing/coloring. 22

5. Today’s Agenda Bell Ringer (5 minutes) Introduction (10 minutes)
Notebook Input (20 minutes)
Notebook Output (5 minutes)
Group Activity (30 minutes)
Independent Practice (15 minutes)
Exit Quiz (10 minutes)

6. Why continue to learn about cells!??
We can do a LOT…
Protect our cells to prevent infection and other harmful effects
Observe cells to diagnose disease
Treat cells to heal illnesses
Stop harming cells though our choices and actions
STOP ZIKA!??? – scientists need to learn about cells in both humans and mosquitoes and the single celled organism that causes Zika.

7. Review: Prokaryotes vs. Eukaryotes
Eukaryotes are/have:
Big
More Complex
The nucleus houses the cell's DNA, keeps things organized
Prokaryotes are/have:
Small
Less Complex
No nucleus around the DNA
No need for a special container because the cell is so small!!!

8. PARTS OF CELLS
Organelles: Small, specialized structures inside cells such as the nucleus or mitochondria.
All living things are made up of cells, but not all cells are the same.

9. Cell Membrane/Plasma Membrane
Organelles
Organelle
Prokaryote
Or Eukaryote
Plant or Animal Cell
Function
Cell Wall
Both
Plant
Protects plant and some prokaryotic cells; supports cell.
Cell Membrane/Plasma Membrane
Controls what enters and exits a cell.
 Cytoplasm
Jelly-like substance that holds the organelles outside of the nucleus.
Nucleus
Eukaryote
Holds the DNA (genetic information) of cells –Surrounded by a nuclear membrane with pores

10. Organelles Organelle Prokaryote Or Eukaryote Plant or Animal Cell
Function
Nuclear Membrane
Eukaryote
Both
Surrounds the genetic material and nucleolus
Nucleolus
Round body located inside of the nucleus.
Chromatin
The material that chromosomes are made of (Protein + genetic material)
Mitochondria
Cellular respiration occurs here to produce ATP → this is the power house of the cell.

11. Endoplasmic Reticulum
Organelles
Organelle
Prokaryote
Or Eukaryote
Plant or Animal Cell
Function
Ribosomes
Both
Where proteins are made
Endoplasmic Reticulum
(ER)
Eukaryote
“highway of the cell” and site of protein and lipid synthesis. Highly folded to increase surface area available to make more proteins and lipids
Golgi apparatus
Sorts and packages cellular products →like the post office of the cell. Pieces of the Golgi are pinched off to form vesicles that deliver the cellular products

12. Organelles Organelle Prokaryote Or Eukaryote Plant or Animal Cell
Function
Lysosomes
Eukaryote
Both
Breaks down waste products
Vacuoles
Stores water and waste, supports plant cell by exerting pressure on the cell wall. Plants have a large central vacuole.
Chloroplast
Plant
Photosynthesis occurs here in plant cells.
Microtubules
Tube-shaped protein structures that help cells maintain their shape
Cilia/Flagella
Animal
Located outside of the cell. Flagella helps the cell move around. Cilia helps move substances over or around the cell.

13. Hard outer layer that protects the cell from bursting or shriveling.
Cell wall
Hard outer layer that protects the cell from bursting or shriveling.

14. Cell membrane
A soft, semi-permeable layer that protects the cell. Found in all cell types.

15. Cytoplasm
The liquid in the cell and everything floating in it. Found in all cell types.

16. Nucleus
The area of the cell where DNA is located. Usually in the center. Bacteria do not have a nucleus.

17. DNA / Chromosomes
DNA gives the cell instructions for building proteins and moving materials. Bacteria have RNA, but not DNA.

18. A membrane that protects the nucleus.
Nuclear envelope
A membrane that protects the nucleus.

19. Mitochondria
Mitochondria make energy for the cell. Bacteria do not have mitochondria.

20. Small structures that build proteins.
Ribosomes
Small structures that build proteins.
Found in all cell types.

21. Storage areas that store water, nutrients, etc.
Vacuole
Storage areas that store water, nutrients, etc.
Found in all cell types.

22. This is in a plant cell. It has one large central vacuole that stores water the plant needs to survive. It is LARGE and takes up a lot of space

23. cell membrane/plasma membrane

24. Large Central Vacuole Used to store water and other materials Vacuole
We can get up and drink water when they need it and they cant they need to store it.
Why do plant cells have certain organelles that animal cells do not?
Plant cells and animal cells share most of the same organelles, but plant cells have a cell wall, chloroplasts and a larger central vacuole.

25. Chloroplasts
Chloroplasts:  It is the site for photosynthesis in a plant cell. Animals don’t do photosynthesis.

26. Review: Cell Wall Rigid outer layer
Provides structure and support for the cell
Protects the cell membrane
Cell wall: Provides rigidity, strength, protection against mechanical stress and infection. Animal
Cell Wall

27. Note sheet output
What are the two different types of eukaryotic cells?
Nucleus, vacuole, cell wall, cytoskeleton: Which of these is found in plants but not animal cells?
How is the vacuole different in plant cells?
Plant and animal
cell wall
much larger
holds water for plant

28. Note sheet output
4. Mitochondria or chloroplast: which is only found in plant cells?
chloroplast - make food from sunlight
(mitochondria are in BOTH animal and plant cells)