1. Cell Structures, Functions and Transport

2. Animal Cell Figure 7-5 Plant and Animal Cells Cytoplasm Nucleolus
Section 7-2
Cytoplasm
Nucleolus
Nucleus
Cell Membrane
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3. Eukaryotic Cell Organelles and Function
Nucleus
Nickname: “The Control Center”
Function: holds the DNA
Parts:
Nucleolus: dark spot in the middle of the nucleus that helps make ribosomes

4. Animal Cell Figure 7-5 Plant and Animal Cells Cytoplasm Nucleolus
Section 7-2
Cytoplasm
Nucleolus
Ribosomes
Nucleus
Cell Membrane
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5. Cell Organelles and Function
Ribosomes
Function: makes proteins
Found in all cells, prokaryotic and eukaryotic

6. Cell Organelles and Function
Endoplasmic Reticulum (ER)
Nickname: “Roads”
Function: The internal delivery system of the cell

7. Animal Cell Figure 7-5 Plant and Animal Cells Cytoplasm Nucleolus
Section 7-2
Cytoplasm
Nucleolus
Ribosomes
Nucleus
Cell Membrane
Smooth Endoplasmic Reticulum
Rough Endoplasmic Reticulum
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8. Endoplasmic Reticulum
2 Types:
Rough ER:
Rough appearance because it has ribosomes
Function: helps make proteins, that’s why it has ribosomes
Smooth ER:
NO ribosomes
Function: makes fats or lipids

9. Animal Cell Figure 7-5 Plant and Animal Cells Cytoplasm Ribosomes
Section 7-2
Cytoplasm
Ribosomes
Nucleolus
Nucleus
Cell Membrane
Smooth Endoplasmic Reticulum
Rough Endoplasmic Reticulum
Golgi Complex
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10. Cell Organelles and Function
Golgi Complex
Nickname: The shippers
Function: packages, modifies, and transports materials to different location inside/outside of the cell
Appearance: stack of pancakes

11. Animal Cell Figure 7-5 Plant and Animal Cells Cytoplasm Nucleolus
Section 7-2
Cytoplasm
Nucleolus
Ribosomes
Nucleus
Cell Membrane
Smooth Endoplasmic Reticulum
Rough Endoplasmic Reticulum
Golgi Bodies
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12. Cell Organelles and Function
Lysosomes: circular, but bigger than ribosomes)
Nickname: “Clean-up Crews”
Function: to break down food into particles the rest of the cell can use and to destroy old cells

13. Animal Cell Figure 7-5 Plant and Animal Cells Cytoplasm Nucleolus
Section 7-2
Cytoplasm
Nucleolus
Ribosomes
Nucleus
Cell Membrane
Mitochondria
Rough Endoplasmic Reticulum
Smooth Endoplasmic Reticulum
Golgi Bodies

14. Cell Organelles and Function
Mitochondria
Nickname: “The Powerhouse”
Function: Energy formation
Breaks down food to make ATP
ATP: is the major fuel for all cell activities that require energy

15. Animal Cell Cytoplasm Nucleolus Ribosomes Nucleus Cell Membrane
Mitochondria
Rough Endoplasmic Reticulum
Smooth Endoplasmic Reticulum
Golgi Bodies

16. Plant Cell Figure 7-5 Plant and Animal Cells Vacuole Cell Membrane
Section 7-2
Vacuole
Cell Membrane
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17. Cell Organelles and Function
Vacuoles
Function: stores water
This is what makes lettuce crisp
When there is no water, the plant wilts

18. Now let’s talk about structures only found in PLANT Cells!!

19. Plant Cell Figure 7-5 Plant and Animal Cells Vacuole Chloroplasts
Section 7-2
Vacuole
Chloroplasts
Cell Membrane
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20. Eukaryotic Cell Organelles and Function
Chloroplasts
Function: traps energy from the sun to produce food for the plant cell
Green in color because of chlorophyll, which is a green pigment

21. Plant Cell Figure 7-5 Plant and Animal Cells Vacuole Chloroplasts
Section 7-2
Vacuole
Chloroplasts
Cell Membrane
Cell Wall
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22. Eukaryotic Cell Organelles and Function
Cell Wall
Function: provides support and protection to the cell membrane
Found outside the cell membrane in plant cells

23. What Cell Look Like
Animal
Plant

24. The cell is the basic unit of life.
Cell walls and chloroplasts are found in plant cells only.
The cell wall is a stiff covering outside the cell membrane of a plant cell.
Chloroplast is a green structure in a plant cell where food is produced. It is green because it contains the green pigment chlorophyll.

25. Both plant and animal cells contain: nucleus cytoplasm transport system vacuoles cell membrane mitochondria chromosomes

26. The nucleus is the control center of the cell
The nucleus is the control center of the cell. It controls all cell activity.
The Nucleus contains chromosomes or the cell blueprints

27. The cell membrane is the outer covering of an animal cell
The cell membrane is the outer covering of an animal cell. It gives the cell its shape.
Most of the cells life activities take place within the cytoplasm.
The mitochondrion is the powerhouse of the cell. It is a rod-shaped structure that releases energy.

28. Respiration is the process of releasing energy in sugar that occurs in the mitochondria.
Vacuoles are sac like storage spaces in both plant and animal cells. These are larger in plants than in animals.
Photosynthesis only happens in plants (producers). This is where they use sunlight to make food.