| I: | Bacteria and blue green algae have prokaryotic cell organization unlike other members included in ‘plants’. |
| II: | Fungi and many bacteria are heterotrophic unlike autotrophic members included in ‘plants’. |
| 1. | Virus | 2. | Viroid |
| 3. | Prion | 4. | Bacterium |
| 1. | Diatoms | 2. | Dinoflagellates |
| 3. | Euglenoids | 4. | Blue green algae |
| 1. | Malarial parasite | 2. | Filaria worm |
| 3. | Liver fluke | 4. | Tape worm |
| 1. | No known member of Kingdom Fungi is unicellular |
| 2. | No known member of Kingdom Fungi has polysaccharide in cell wall of its cells |
| 3. | No known member of Kingdom Fungi has chlorophyll pigment in its cells |
| 4. | No known member of Kingdom Fungi is capable of living as a symbiont |
| I: | Viruses are inert outside their specific host cell. |
| II: | Viruses are obligate parasites. |
| III: | All viruses contain both RNA and DNA. |
| IV: | A virus is a nucleoprotein. |
| V: | Viruses are smaller than bacteria. |
| 1. | 2 | 2. | 3 |
| 3. | 4 | 4. | 5 |
| 1. | are capable of fixing atmospheric nitrogen. |
| 2. | are photosynthetic autotrophs and have gas vacuoles. |
| 3. | do not have peptidoglycan in their cell walls. |
| 4. | depend on other organisms or on dead organic matter for food. |
| Assertion (A): | Diatoms have left behind large amount of cell wall deposits in their habitat. |
| Reason (R): | Diatoms are the chief ‘producers’ in the oceans. |
| 1. | (A) is True; (R) is False. |
| 2. | Both (A) and (R) are True and (R) correctly explains (A). |
| 3. | Both (A) and (R) are True and (R) does not correctly explain (A). |
| 4. | (A) is False; (R) is True. |