| I: | A would be Solanum for potato. |
| II: | B would be Muscidae for housefly. |
| III: | C would be Primata for humans. |
| IV: | D would be phylum for animals and division for plants. |
| Assertion (A): | Higher the taxonomic category, greater is the difficulty of determining the relationship to other taxa at the same level. |
| Reason (R): | The higher taxonomic categories are more exclusive and the lower taxonomic categories are more inclusive in nature. |
| 1. | Both (A) and (R) are True but (R) does not correctly explain (A) |
| 2. | (A) is True but (R) is False |
| 3. | Both (A) and (R) are True and (R) correctly explains (A) |
| 4. | (A) is False but (R) is True |
| Statement I: | Categories like species, genus and families are based on the aggregates of characters. |
| Statement II: | Order and other higher taxonomic categories are identified based on a number of similar characters. |
| 1. | Mangifera Indica Linn | 2. | Mangifera indica Linn |
| 3. | mangifera Indica Linn | 4. | mangifera indica Linn |
| I: | growth by cell division occurs continuously throughout their life span. |
| II: | cell division occurs in certain tissues to replace lost cells. |
| Assertion (A): | Reproduction cannot be an all-inclusive defining characteristic of living organisms. |
| Reason (R): | No non-living object is capable of reproducing or replicating by itself. |
| 1. | Both (A) and (R) are True but (R) does not correctly explain (A) |
| 2. | (A) is True but (R) is False |
| 3. | Both (A) and (R) are True and (R) correctly explains (A) |
| 4. | (A) is False but (R) is True |
| 1. | Family | Hominidae |
| 2. | Order | Mammalia |
| 3. | Class | Primata |
| 4. | Phylum | Vertebrata |
| 1. | - ales | 2. | - onae |
| 3. | - aceae | 4. | - ae |
| 1. | All plants, animals, fungi and microbes exhibit metabolism. |
| 2. | The sum total of all the chemical reactions occurring in our body is metabolism. |
| 3. | No non-living object exhibits metabolism. |
| 4. | Metabolic reactions cannot be demonstrated outside the body in cell-free systems. |