| 1. | R.H. Whittaker | 2. | C.Linnaeus |
| 3. | A. Roxberg | 4. | Virchow |
| I: | The majority of them are freshwater organisms found in stagnant water. |
| II: | Instead of a cell wall, they have a protein rich layer called pellicle which makes their body flexible. |
| III: | They have more than two flagella, on all sides of their body. |
| IV: | The pigments of euglenoids are identical to those present in higher plants. |
| 1. | Monera | 2. | Protista |
| 3. | Fungi | 4. | Archaea |
| I: | Protein coat is absent in a viroid but is present in a virus |
| II: | Low molecular weight RNA is present in a virus but is absent in a viroid |
| 1. | Monera | 2. | Chrysophytes |
| 3. | Fungi | 4. | Slime molds |
What would be true for both eubacteria and archaebacteria?
| A: | Both are prokaryotes |
| B: | Both have similar structure of cell wall |
1. Only A is correct
2. Only B is correct
3. Both A and B are correct
4. Both A and B are incorrect
| Statement I: | When deprived of sunlight, euglenoids behave like heterotrophs. |
| Statement II: | During unfavorable conditions, slime moulds form plasmodium. |
| Column-I | Column-II | ||
| A. | D. J. Ivanowsky | a. | Recognized tobacco mosaic is caused by microbes smaller than bacteria |
| B. | M. W. Beijerinck | b. | Demonstrated extract of infected tobacco plants could cause infection in healthy plants |
| C. | W. M. Stanley | c. | Showed that viruses could be crystallized |
| A | B | C | |
| 1. | a | b | c |
| 2. | a | c | b |
| 3. | b | a | c |
| 4. | c | b | a |