science terms
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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| cell | a basic unit of life
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| organism | any living thing
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| microrganism | very tiny living thing
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| organelle | small structures inside a cell
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| cell membrane | a cell's outer covering which gives the cell shape and helps control materials that move in and out of the cell.
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| nucleus | the control center of the cell and directs the cells activities(brain)
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| cytoplasm | the gel-like substance inside the cell most of the cells life processes take place within the organelle
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| mitochondria | its the powerhouse of the cell,they package and secrete materials containing energy, which can be used by the cell
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| vacuoles | sac-like storage spaces in cells, they store anything from wastes to food
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| transport system | a system that aids transport between the nucleus and other parts of the cell
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| cell wall | a stiff covering outside the cell membrane protects and supports the cell
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| chloroplast | the green structure found in many cells of leaves and stems of plants.chloroplast are the places where food is produced in plant cells
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| lysosome | a cell organelle containing enzymes that digest particles and that disintegrate the cell after its death
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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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