science Ch. 3
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| Pseudopod | a temporar6y foot like extension of a cell used for locomotion or engulfing food
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| nucleus | the region of eukaryotic cell that contains the cell's main DNA
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| Vacuole | a membrane bounded sac within a cell
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| ectoplasm | the thin watery cytoplasm near the plasma membrane of some cells
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| endoplasm | the dense cytoplasm found in the interior of many cells
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| flagellate | a protozoan that propels itself with a flagellum
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| pellicle | a firm flexible coating outside the plasma membrane
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| chloroplasts | an organelle containing chlorophyll for photosynthesis
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| chlorophyll | a pigment necesarry for photosynthesis
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| eyespot | a light sensitive region in certain protozoa
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| symoiosis | a close relationship between two or more species where at least one benefits
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| mutualism | a relationship between two or more organisms of different species where all benefit from the association
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| commensalism | a relationship between two organisms of different species where one benefits and the other is neither harmed nor benefited
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| parasitism | a relationship between two organisms of different species where one benefits and the other is harmed
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| cilia | hairlike projections that extend from the plasma membrane and are used for locomotion
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| spore | a reproductive cell with a hard protective coating
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| plankton | tiny organisms that float in the water
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| zooplankton | tiny floating organisms that are either small animals or protozoa
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| phytoplankton | tiny floating phoyosynthetic organisms promarily algae
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| thalus | the body of a plant like organism that is not divided into leaves roots or s tems
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| cellulose | a substance that is common in the cell walls of many organisms
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| holdfast | a special structure used by an organism to anchor itself
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| sessile colony | a colony that uses holfasts to anchor itself to an object
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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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Created by:
kbtarheelgirl