The Cell Theory - sjsdmiddlescience

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Journal
Quiz
Ppt. slides
Scissors/ glue / twistable crayons
10/14/11 Quiz
Need to place binders and unneeded supplies by
the chalkboard against the wall. NOT the sink
Reds collect clickers
Identify 2 differences between a unicellular
organism and a multicellular organism.
Unicellular
1.
2.
Multicellular
1.
2.
10/14/11 Quiz
Need to place binders and unneeded supplies by
the chalkboard against the wall. NOT the sink
Reds collect clickers
Identify 2 differences between a unicellular
organism and a multicellular organism.
Unicellular
1.
2.
Multicellular
1.
2.
10/14/11 Quiz
Need to place binders and unneeded supplies by
the chalkboard against the wall. NOT the sink
Reds collect clickers
Identify 2 differences between a unicellular
organism and a multicellular organism.
Unicellular
1.
2.
Multicellular
1.
2.
10/14/11 Quiz
Need to place binders and unneeded supplies by
the chalkboard against the wall. NOT the sink
Reds collect clickers
Identify 2 differences between a unicellular
organism and a multicellular organism.
Unicellular
1.
2.
Multicellular
1.
2.
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Every living organism has at least one
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One cell = Unicellular
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Cell = the body
More than one cell = Multicellular
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Cells have specific functions
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Unicellular : the cell is the body
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Takes in food gets rid of waste
Asexually reproduces (clones itself)
Multicellular: each cell serves a specific
function
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Blood cell
Nerve cell
Muscle cell
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Cells are constantly making copies of
themselves
Mitosis: body cells like skin and muscle
 Meiosis: sex cells (sperm and egg)
 Binary fission: bacteria and some unicellular
organisms
 Budding: some unicellular organisms like bakers
yeast
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Body Cells like skin
cells and muscle cells
Ecoli Bacteria and Binary Fission
Unicellular organism going through binary fission
Bakers Yeast budding
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1.The Fundamental Unit of Life is the Cell
2. Cells carry out the functions needed to
support life
3. Cells come only from other living cells
Unicellular= One cell= body cell
Multicellular= More than one cell= cells have
specific functions
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