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13 Cards in this Set
- Front
- Back
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the basic unit of life is? |
Cell |
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Who first saw and described a live cell? |
Anton Von Leeuwenhoek |
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Nucleus was discovered by? |
Robert Brown |
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Robert hooke found the first dead cell. What was the source of the cell? |
Cork |
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Schleiden made his observations in |
1838 |
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What were the observations made by Schleiden? |
Examined a large no. of plants. Observed that all plants are made up of different kind of cells. |
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Theodore schwann worked on: |
He saw many animals, and made the same observation. He also found that cell wall was a characteristic of plants only. |
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Who gave the cell theory? |
Cell theory states : animals and plants are composed of cells and its products. |
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Full form of PPLO |
Pleuro Pneumonia Like Organism |
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Where does the cristae formed by the inner membrane face?? |
It faces inwards toward the matrix inside the inner compartment. |
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Mitochondria divides by: |
Fission |
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What are the components of the matrix of mitochondria? |
ss circular DNA, a few RNA molecules , ribosomes (70s), and protein synthesizing molecules. |
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What organelles have ribosomes in/on them? |
Mitochondria (in), plastids (in), ER (RER on), Nuclear membrane (on) |
