cell structure and cell theory
TRANSCRIPT
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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 botanist
and he studied
plants.
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Robert Brown was the first person to
identify the cell nucleus.
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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 pore
nucleus
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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Reference
http://www.biologyjunction.com/
cell_functions.htm