Different species of a genus
1. Are vary different from each other in their basic properties
2. Have morphological similarities
3. Can be placed in different families
4. Cannot be differentiated on the basis of their morphological features
Subtopic: Â Taxonomy 2: Classification up to Genus |Â Taxonomy 3: From Family to Classification of Some Organisms |
 61%
From NCERT
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The lowest category of plants that is characterised on the basis of both vegetative and reproductive features is
1. Genus
2. Species
3. Class
4. Family
1. Genus
2. Species
3. Class
4. Family
Subtopic: Â Taxonomy 2: Classification up to Genus |Â Taxonomy 3: From Family to Classification of Some Organisms |
From NCERT
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At which of the following categories, number of similar characters amongst the organisms will be less?
1. Division
2. Family
3. Order
4. Genus
1. Division
2. Family
3. Order
4. Genus
Subtopic: Â Taxonomy 2: Classification up to Genus |Â Taxonomy 3: From Family to Classification of Some Organisms |
 69%
From NCERT
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Between which of the following taxa, there is greater difficulty of determining relationship?
1. Mangifera and Triticum
2. Dicotyledonae and Monocotyledonae
3. Sapindales and Poales
4. Convolvulaceae and Solanaceae
1. Mangifera and Triticum
2. Dicotyledonae and Monocotyledonae
3. Sapindales and Poales
4. Convolvulaceae and Solanaceae
Subtopic: Â Taxonomy 1: Nomenclature |Â Taxonomy 2: Classification up to Genus |
 60%
From NCERT
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The prime source of toxonomic studies is
| 1. | The habitat of the particular organism |
| 2. | Genetic information of the specimens |
| 3. | Collection of actual specimens |
| 4. | Complete information of the ecosystem of the organisms |
Subtopic: Â Taxonomical Aids (OLD NCERT) |
 65%
From NCERT
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Which of the following taxonomic aids has/have preserved specimens?
(a) Key
(b) Herbarium
(c) Botanical garden
(d) Museum
(e) Zoological park
1. All a, b, c, d and e
2. a, b and d only
3. d only
4. b and d only
(a) Key
(b) Herbarium
(c) Botanical garden
(d) Museum
(e) Zoological park
1. All a, b, c, d and e
2. a, b and d only
3. d only
4. b and d only
Subtopic: Â Taxonomical Aids (OLD NCERT) |
 66%
From NCERT
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A herbarium sheet does not give the information about
1. Family of plant
2. Generic name of plant
3. Habitat of plant
4. Place of collection
1. Family of plant
2. Generic name of plant
3. Habitat of plant
4. Place of collection
Subtopic: Â Taxonomical Aids (OLD NCERT) |
 67%
From NCERT
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Match the following columns and choose the correct option
| Column I | Column II | ||
| A | Flora | (i) | Contains actual account of habitat and description of plants |
| B | Monograph | (ii) | Helps in correct identification of plants |
| C | Botanical garden | (iii) | Contains information of any one taxon |
| D | Manual | (iv) | Provide index to the plant species found in a particular area |
| A | B | C | D | |
| 1. | (ii),(iii) | (i), (ii) | (ii),(iii), (iv) | (iv) |
| 2. | (i),(ii), (iv) | (ii), (iii) | (ii) | (ii) |
| 3. | (i), (iii) | (iii) | (ii), (iv) | (i), (ii) |
| 4. | (iii) | (i),(ii) | (iii), (iv) | (i), (ii), (iii) |
Subtopic: Â Taxonomical Aids (OLD NCERT) |
 68%
From NCERT
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The taxonomic aid that is concerned with plants only is
1. Museum
2. Herbarium
3. Key
4. Manual
1. Museum
2. Herbarium
3. Key
4. Manual
Subtopic: Â Taxonomical Aids (OLD NCERT) |
 88%
From NCERT
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Biological museums do not have
1. Large preserved animals
2. Skeleton of animals
3. Animals in their natural habitats
4. Preserved insects
1. Large preserved animals
2. Skeleton of animals
3. Animals in their natural habitats
4. Preserved insects
Subtopic: Â Taxonomical Aids (OLD NCERT) |
 87%
From NCERT
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