1. Lesson 26 Cell Parts
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2. State the three parts to the cell Theory
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State the three parts to the cell Theory
What is one difference between prokaryotes and Eukaryotes
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3. Cell Wall/Membrane Cell wall Found in plants
Organelles: tiny structures inside the cell
Cell wall
Found in plants
Supports and protects the cell
Cell membrane
Found in animal cells
Protects the inside of the cell
Controls what enters and leaves the cell
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4. Parts of the Nucleus Nucleus Directs all of the cell’s activities
Nuclear Envelope
Surrounds the nucleus
Materials pass in and out of pores
Chromatin
Genetic material
Instructions for directing cells function
Nucleolus
Spot where ribosomes are made (where proteins are produced)
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5. Cytoplasm Gel-like fluid in between cell wall and cytoplasm
Fluid that all organelles float in
Constantly moving
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6. Mitochondria Powerhouse of the cell
Converts energy in food molecules so cell can carry out functions
What type of cells have a lot of mitochondria?
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7. Endoplasmic Reticulum
Passageway that carries proteins and other material from one part of the cell to another
Rough ER
Contains ribosomes
Makes and packages proteins
Smooth ER
Does not contain ribosomes
Synthesizes and transport lipids
Detoxification
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8. Golgi Body Lysosome: Protein deconstruction Peroxisome:
Lipid Destruction
Protein modification and export
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9. Vacuole
Maintains fluids, removes wastes, stores ingested food, and provides
Larger in plant cells than in animals
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10. Classwork Work in pairs to match the organelle with its function
Keep the volume down to a whisper
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11. Cell Organelles Continued
Read and review cell organelles and their functions
In groups draw one plant and one animal cell
Label all the organelles and state their functions using your review sheets
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