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Cell Structures, Functions and Transport
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Section 7-2 Figure 7-5 Plant and Animal Cells Animal Cell Nucleus Nucleolus Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Ribosomes Golgi Bodies Mitochondria Cell Membrane Cytoplasm
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Eukaryotic Cell Organelles and Function 1. Nucleus Nickname: “The Control Center” Function: holds the DNA Parts: 1. Nucleolus: dark spot in the middle of the nucleus that helps make ribosomes
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Section 7-2 Figure 7-5 Plant and Animal Cells Animal Cell Nucleus Nucleolus Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Ribosomes Golgi Bodies Mitochondria Cell Membrane Cytoplasm
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Eukaryotic Cell Organelles and Function 2. Ribosomes Function: makes proteins Found in all cells, prokaryotic and eukaryotic
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Section 7-2 Figure 7-5 Plant and Animal Cells Animal Cell Nucleus Nucleolus Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Ribosomes Golgi Bodies Mitochondria Cell Membrane Cytoplasm
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Eukaryotic Cell Organelles and Function 3. Endoplasmic Reticulum (ER) Nickname: “Roads” Function: The internal delivery system of the cell
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Section 7-2 Figure 7-5 Plant and Animal Cells Animal Cell Nucleus Nucleolus Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Ribosomes Golgi Bodies Mitochondria Cell Membrane Cytoplasm
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Endoplasmic Reticulum 2 Types: 1. Rough ER: Rough appearance because it has ribosomes 2. Smooth ER: NO ribosomes Function: makes fats or lipids
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Section 7-2 Figure 7-5 Plant and Animal Cells Animal Cell Nucleus Nucleolus Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Ribosomes Golgi Bodies Mitochondria Cell Membrane Cytoplasm
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Eukaryotic Cell Organelles and Function 4. Golgi Complex or Golgi Apparatus Nickname: The shippers Function: packages, modifies, and transports materials to different location inside/outside of the cell Appearance: stack of pancakes
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Section 7-2 Figure 7-5 Plant and Animal Cells Animal Cell Nucleus Nucleolus Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Ribosomes Golgi Bodies Mitochondria Cell Membrane Cytoplasm
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Eukaryotic Cell Organelles and Function 5. 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
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Section 7-2 Figure 7-5 Plant and Animal Cells Animal Cell Nucleus Nucleolus Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Ribosomes Golgi Bodies Mitochondria Cell Membrane Cytoplasm
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Eukaryotic Cell Organelles and Function 6. 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
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Animal Cell Nucleus Nucleolus Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Ribosomes Golgi Bodies Mitochondria Cell Membrane Cytoplasm
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Peroxisomes Peroxisomes function to rid the body of toxic substances like hydrogen peroxide, or other metabolites
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Microtubules Microtubules give the cell its shape and create pathways for the movement of organelles within the cell.
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Microfilaments Thin filaments of protein actin which function in structure and movement in eukaryotic cells.
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Now let’s talk about structures only found in Animal Cells!!
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Centrioles Centrioles are small, cylindrical structures located just outside the nucleus. They play a role in chromosome separation during the cell division.
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Cilia and Flagella Cilia are short hairlike projections. Flagella are long projections that move in whiplike motion. For single-celled eukaryotes, cilia and flagella are essential for the locomotion of individual organisms.
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Now let’s talk about structures only found in PLANT Cells!!
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Section 7-2 Figure 7-5 Plant and Animal Cells Go to Section: Plant Cell Cell Membrane Vacuole
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Eukaryotic Cell Organelles and Function 7. Vacuoles Function: stores water This is what makes lettuce crisp When there is no water, the plant wilts
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Section 7-2 Figure 7-5 Plant and Animal Cells Go to Section: Plant Cell Cell Membrane Vacuole Chloroplasts
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Eukaryotic Cell Organelles and Function 8. 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
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Chloroplasts
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Section 7-2 Figure 7-5 Plant and Animal Cells Go to Section: Plant Cell Cell Membrane Vacuole Chloroplasts Cell Wall
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Eukaryotic Cell Organelles and Function 9. Cell Wall Function: provides support and protection to the cell membrane Found outside the cell membrane in plant cells
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Plant Cell Cell Membrane Vacuole Chloroplasts Cell Wall Nucleolus Nucleus Rough ER Smooth ER Golgi Bodies Mitochondria Ribosomes Cytoplasm
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Comparing Plant and Animal Cells PlantAnimal
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