Q. No.Families are characterised
| 1. | On the basis of vegetative features |
| 2. | On the basis of reproductive features |
| 3. | Both a and b |
| 4. | On the basis of morphological features. |
Subtopic: Taxonomy 3: From Family to Classification of Some Organisms |
81%
Level 1: 80%+
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Identify the correct match:
1. Felis: canidae
2. Datura: Solanaceae
3. Petunia: Leguminoceae
4. Dogs: Felidae
Subtopic: Taxonomy 3: From Family to Classification of Some Organisms |
66%
Level 2: 60%+
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Subtopic: Taxonomy 3: From Family to Classification of Some Organisms |
82%
Level 1: 80%+
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Which of the following taxonomic categories contains organisms least similar to one another?
1. Class
2. Genus
3. Family
4. Species
Subtopic: Taxonomy 3: From Family to Classification of Some Organisms |
69%
Level 2: 60%+
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Order and higher taxon are identified on the basis of-
| 1. | Similarities in characters |
| 2. | Dissimilarities in characters |
| 3. | Aggregates of characters |
| 4. | Both a and c |
Subtopic: Taxonomy 3: From Family to Classification of Some Organisms |
Level 3: 35%-60%
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Polymoniales have families like Solanaceae and convolvulaceae mainly based on the ------------.
| 1. | Floral characters | 2. | Aestivation |
| 3. | Leaf shape. | 4. | Root system |
Subtopic: Taxonomy 3: From Family to Classification of Some Organisms |
85%
Level 1: 80%+
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Subtopic: Taxonomy 3: From Family to Classification of Some Organisms |
85%
Level 1: 80%+
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Order…….. and primate comes under class…….
| 1. | Carnivora, mammalia | 2. | Diptera, Reptilia |
| 3. | Poals, Reptilia | 4. | Diptera, mammalia |
Subtopic: Taxonomy 3: From Family to Classification of Some Organisms |
82%
Level 1: 80%+
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Which of the following statements about classification is not true?
| I. | Members of a family are less similar than members of an included genus. |
| II. | An order has more members than the number of members in an included genus. |
| III. | Families have more members than phyla. |
| IV. | The number of species in a taxon depends on their relative degree of similarity. |
1. Only III
2. Only IV
3. Only II
4. Only I
Subtopic: Taxonomy 2: Classification up to Genus | Taxonomy 3: From Family to Classification of Some Organisms |
60%
Level 2: 60%+
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What is incorrect for taxonomic hierarchy?
| 1. | There are 7 obligate and more than 21 intermediate categories |
| 2. | Higher the category, fewer the number of organism |
| 3. | Lower the category, more the number of common features |
| 4. | Greatest similarity in structure is found in between members of a species |
Subtopic: Taxonomy 3: From Family to Classification of Some Organisms |
64%
Level 2: 60%+
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