section 3
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| who invented the microscope and discovered cells? | robert hooke
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| mathais schleiden | concluded that all plants are made of cells
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| antonie van leeuwenhoek | invented microscope
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| theodor schwann | discovered that all animals are made up of cells
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| rudolf virchow | concluded that all cells came from cell that already existed
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| cell theory | 1.all organisms are made up of cells
2. cell is basic unit of organization of organsim
3.cells are made up of cells
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| cell wall | tough rigid that gives the plant cell its shape and protects it.
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| cell membrane | protective covering of all cells
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| nucleus | controls all activities of a cell (brain of the cell)
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| mitochondria | *power plant of the cell* it is where food is broken down and released as energy
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| chloraplast | Green organelle found in plants which contains chloaphyl
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| cytoplasm | a gelatin like substance that constantly flows inside of the cell membrane.
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| organelles | structures in cytoplasm that can act as a storage unit, they can process enrgy, they can move materials or they can manufacture substances
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| ribosomes | the smallest structures that make protein
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| nucleolus | makes ribosomes
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| chlorophyl | a green pigment, which gives many leaves and stems their color. It captures light energy that is used to make a sugar called glucose. This light energy is changed and stored in glucose as chemical energy.
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| RER (Rough endoplasmic reticulum) | Carry out their job making proteins that are moved out of the cell
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| SER (Smooth endolasmic reticulum) | Processes cellular substances such as lipids that store energy
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| Golgi bodies | cell organelle that are stacked flattened membranes. They sort proteins and other cellular substances and package them into membrane-bound structures called vesicules.
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| lysosome | it helps to break down food molecule, cell waste, worn out cell parts and viruses and bacteria.
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| vesicule | delivers cellular substances to the cell membrane where they are released to the outside of the cell.
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| central vacuole | Stores water, waste product,food and other cellular materials. Only in plants
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| tissue | group of similar cells that work together to do one job.
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| organ | a structure made up of two or more different types of tissues that work together
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| organ system | a group of organs that work together to perform a certain function
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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