- 1(current)
Q. No.Consider the given statements:
1. Statement I is correct and Statement II is incorrect
2. Both Statement I and Statement II are correct but Statement II does not explain Statement I
3. Both Statement I and Statement II are correct and Statement II correctly explains Statement I
4. Only Statement II is correct
| Statement I: | Anton von Leeuwenhoek first saw and described a live cell and Robert Brown discovered nucleus. |
| Statement II: | The invention of electron microscope revealed all the structural details of the cell. |
2. Both Statement I and Statement II are correct but Statement II does not explain Statement I
3. Both Statement I and Statement II are correct and Statement II correctly explains Statement I
4. Only Statement II is correct
Subtopic: Cell Theory |
60%
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Who concluded, based on his studies on plant tissues, that the presence of cell wall is a unique character of plant cells?
| 1. | Matthias Shcleiden | 2. | Theodore Schwann |
| 3. | J. B. S. Haldane | 4. | Rudolph Virchow |
Subtopic: Cell Theory |
68%
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Cell theory, as understood today, is:
| I: | All living organisms are composed of cells and products of cells |
| II: | Cells of living organisms may or may not have cell walls |
| III: | All cells arise from pre-existing cells |
| 1. | Only I and II | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |
Subtopic: Cell Theory |
66%
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Q. No.
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