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Identify the incorrect statement amongst the following:
1. A multi cellular organism grows by cell division
2. In plants, growth by cell division occurs continuously throughout their life span
3. Cell division is not seen in animals after a certain age
4. Growth is a characteristic of living organisms
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To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Match each item in Column I with one in Column II and choose your answer from the codes given below:
| COLUMN I | COLUMN II |
| Taxonomical aid | Feature |
| I. Flora | a. Useful in providing information for identification of names of species found in an area |
| II. Manuals | b. Contains the actual account of habitat and distribution of plants of a given area. |
| III. Monographs | c. Contain information on any one taxon |
Codes:
| I | II | III | |
| 1. | a | b | c |
| 2. | c | b | a |
| 3. | b | a | c |
| 4. | b | c | a |
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The taxon ‘Division’ in plant taxonomy is used as a substitute for which of the following taxonomic categories in animal taxonomy?
| 1. | Phylum | 2. | Class |
| 3. | Order | 4. | Family |
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The scientific term for biological classification categories is:
| 1. Species | 2. Taxon |
| 3. Phylum | 4. Domain |
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Which of the following suffix is used to denote the taxon ‘family’ in taxonomy of plants?
| 1. | -ae | 2. | -opsida |
| 3. | -aceae | 4. | -ales |
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The main difference between taxonomy and systematic is that:
1. Taxonomy is involved in the naming and classification of organisms while systematics is involved in determining evolutionary relationships between organisms
2. Systematics is involved in the naming and classification of organisms while taxonomy is involved in determining evolutionary relationships between organisms
3. Taxonomy is not a true science and has largely been replaced with systematics
4. Systematics can be considered as a part of taxonomy
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Mammals living in a colder environment have:
1. Small body size
2. Low metabolic rate
3. Small appendage size
4. Less body fat
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If two living animals belong to the same phylum, they must belong to the same:
| 1. Class | 2. Genus |
| 3. Kingdom | 4. Family |
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