1. Topic 2: Cells Eukaryotes

2. 2.3.1.Draw and label a diagram of the ultrastructure of a liver cell as an example of an animal cell.
2.3.5 State three differences between plant and animal cells.
2.3.2 Annotate the diagram from with the functions of each named structure.
2.3.6 Outline two roles of extracellular components.
2.3.3 Identify structures from in electron micrographs of liver cells.
2.3.4 Comparison of prokaryotic and eukaryotic cells.

3. 2.3.1 Draw and label a diagram of the ultrastructure of a liver cell as an example of an animal cell

4. 2.3.1 Draw and label a diagram of the ultrastructure of a liver cell as an example of an animal cell

5. 2.3.2 Annotate the diagram with the functions of each named structure

6. 2.3.2 Annotate the diagram with the functions of each named structure
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7. 2. 3. 3 Identify the structures in 2. 2
2.3.3 Identify the structures in in electron micrographs of a liver cell
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Slide number 7 for the answers

8. Rough endoplasmic reticulum
2.3.3 Identify the structures in in electron micrographs of a liver cell
Identify the cell organelles and structures below.
Nucleus
Rough endoplasmic reticulum
Plasma membrane

9. 2. 3. 3 Identify the structures in 2. 2
2.3.3 Identify the structures in in electron micrographs of a liver cell
Identify the cell organelles and structures below.
Mitochondrion
Golgi Apparatus
Lysosome

10. 2.3.4 Compare prokaryotic and eukaryotic cells

11. 2.3.4 Compare prokaryotic and eukaryotic cells

12. 2.3.5 State three differences between plant and animal cells
1. Cell wall
Plant cells – cellulose cell wall and
plasma membrane
Animal cells – only plasma membrane
2. Chloroplasts
Plant cells – present in photosynthetic cells
Animal cells – do not have them

13. 2.3.5 State three differences between plant and animal cells
3. Vacuole
Plant cells – have a large permanent vacuole that is filled with cell sap
Animals cells – have small and temporary vacuoles
bioweb.wku.edu
4. How food/energy (carbohydrates) is stored
Plant cells – carbohydrates are stored as starch and plant oils
home.comcast.net Animal cells - carbohydrates are stored as glycogen and animal fat

14. 2.3.6 Outline two roles of extracellular components
Extracellular component – a non-living secretion of a cell (for example cellulose and cartilage)
Role of cellulose
Provides support and strength for the cell and tissues of the plant
When the plant cell takes in water, it limits how much water can be taken in, and also prevents the cell from bursting This also gives the cell strength and support (called turgor)
Provides a barrier against disease and other pathogens
treehugger.com

15. 2.3.6 Outline two roles of extracellular components
Roles of cartilage
Gives cushion and lubricates
the joints between bones
Also provides structure to features like the ears and nose