Ch. 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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| Robert Hooke | British scientist who discovered the cell while looking at a slice of cork.
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| Anton Van Leeuwenhoek | Father of Microscopy, best microscope maker of his time. Discovered animalcules "little animals" while looking at pond water.
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| organelles | Small structures found floating in the cytoplasm of cells that are specialized for a specific function.
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| cytoplasm | Jelly-like fluid that fills the cell in which organelles float in.
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| cell wall | Rigid structure found on the outside of plant, bacteria, fungi, and some protist cells.
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| cell membrane | Outer layer found in all cells that allows some things in and some things out of the cell.
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| cytoskeleton | Fiber-like structure that provides extra support from within the cell to prevent collapse.
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| nucleus | The control center of the cell. Found only in eukaryotic cells.
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| ribosomes | Organelle that makes protein for the cell.
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| endoplasmic reticulum | Organelle that acts as a tunnel or passageway to transport protein and other materials throughout the cell.
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| vacuole | Stores water, food and wastes.
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| central vacuole | Large organelle found only in plants to store mainly water.
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| vesicle | Small sac-like organelle that acts as a vehicle to move material into or out of the cell. Often forms from the golgi body or cell membrane of the cell.
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| lysosome | Organelle that contains digestive enzymes to break things down. The clean-up crew of the cell.
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| chloroplasts | Green organelle found in plants where photosynthesis takes place.
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| golgi complex | Organelle that packages and delivers materials that it receives from the ER.
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| mitochondria | Organelle that breaks down food through the process of cellular respiration to make energy (ATP) for the cell.
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| ATP | Name of the energy molecule made by the mitochondria.
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| cell | The basic unit of life.
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| organism | Any living thing.
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| DNA | genetic material of the cell
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| photosynthesis | process in which plants use sunlight to make food
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| chlorophyll | green pigment that fills the chloroplasts
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| prokaryotic | a cell that does not have a nucleus, bacteria
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| eukaryotic | a cell that is complex and has a nucleus
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| Matthias Schleiden | scientist who said all plants are made of cells
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| Theodor Schwann | scientist who said all animals are made of cells
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| Rudolf Virchow | scientist who said all cells come from existing cells
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| cell | basic unit of life
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| tissue | many specialized cells working together
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| organ | many tissues working together to perform a specific task
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| organ system | many organs working together to perform a specific task
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| organism | any living thing
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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.
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.
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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