Download - Cell structure and cell theory
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What is the basic building uint?
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Animals
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Bird
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Plants
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All living things have different sizes, and shapes.
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What is the basic building unit that all living organisms have in common ?
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They are all made of cells
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Who discovered the cells?
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1- Leeuwenhoek made the best single lens microscopes in the world at that time.
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Leeuwenhoek’s Microscope
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Some of the cells that Leeuwenhoek Saw
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2- Robert Hooke’s microscope
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Robert Hooke saw little compartments; he called them“Cells”
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3- Robert Brown was a botanistand he studied plants.
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Robert Brown was the first person to identify the cell nucleus.
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4- Matthais Schleiden
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Matthais Schleiden came up with the idea that all plants are made from cells.
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5- Schwann.
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Schwann discovered that animals are also made up from cells.
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6- Rudolf Virchow
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Rudolf Virchow concluded that all cells come from other cells.
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Together, Schleiden, Schwann and Virchow came up with the cell theory
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What is the cell theory?
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Animal Cell
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Plant cell
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Cell Structure.
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What are organelles?
Endoplasmic reticulum
Nucleus Mitochondria
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The brick wall of the cell
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The screen door of the cell.
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The brain of the cell.
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The cell highway
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The protein’s factory of the cell.
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Ribosomes located on the ER
proteins
transportvesicle
Golgiapparatus
vesicle
smooth ER
rough ER
nuclear porenucleus
ribosome
cellmembrane protein secreted
cytoplasm
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The “powerhouses”of the cell.
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Why do muscle cells have more of Mitochondria?
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How are Golgi bodies like a post office?
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proteins
transportvesicle
Golgiapparatus
vesicle
smooth ER
rough ER
nuclear porenucleus
ribosome
cellmembrane protein secreted
cytoplasm
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The plant’s food factory
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Do all plant cells have chloroplast?
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The storeroom of the cell
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What happens when a vacuole loses water?
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The garbage disposal of the cell.
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The skeleton of the cell
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Cell activities take place in the Cytoplasm
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What are the differences between plant cells and animal cells?
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What are the differences between Prokaryote and Eukaryote cells?
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What do Cells look like in our body ?
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Explain why?
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Referencehttp://
www.biologyjunction.com/cell_functions.htm