cellspg60&72
Quiz yourself by guessing what should be in
each of the black rectangles below before clicking
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| Flap 1 |
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| Flap 2 |
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| cell |
The smallest unit that can carry on all the necessary processes of life. |
| cell theory |
”All cells come from pre-existing cells” is one of the basic conditions of this. |
| plasma membrane |
This forms the barrier for the cell between its interior and exterior. |
| cytoplasm |
The region within the plasma membrane that includes fluid and all organelles except the nucleus. |
| cytosol |
Jelly-like substance found inside cells which includes molecules and small particles such as ribosomes, but not membrane-bound organelles. |
| nucleus |
The control center of the cell. |
| prokaryote |
Bacteria are simple organisms. They are found in this category. |
| eukaryote |
Animal and plant cells are in this category. |
| organelle |
A little organ-found inside cells. Performs a specific duty for the cell. |
| organ |
Groups of tissues form this. |
| organ system |
Groups of organs form this. |
| tissue |
Groups of cells form this. |
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