Scientific naming of an organism is only possible when
1. It shows evolutionary relation to other organisms
2. It is already given a common name
3. It is identified correctly
4. It exhibits all the characteristics of living beings
Subtopic: Â Taxonomy 1: Nomenclature |
 58%
From NCERT
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A newly discovered organism is given a name based on criteria provided in ICBN. Which of the following should not be the characteristic of this organism?
1. Occurrence of photosynthesis
2. Presence of cell wall
3. Lacks nucleus but has genetic material
4. Various cell organelles in the cell
1. Occurrence of photosynthesis
2. Presence of cell wall
3. Lacks nucleus but has genetic material
4. Various cell organelles in the cell
Subtopic: Â Taxonomy 1: Nomenclature |
 69%
From NCERT
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The biological names are generally in ____(i)____ and printed in italics to indicate their _____(ii)______ origin.
Select the correct option to fill in the blanks (i) and (ii)
Select the correct option to fill in the blanks (i) and (ii)
| (i) | (ii) | |
| 1. | English | Latin |
| 2. | Latin | Latin |
| 3. | Greek | Greek |
| 4. | Latin | Greek |
Subtopic: Â Taxonomy 1: Nomenclature |
 59%
From NCERT
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Select the option that does not represent the taxa at different levels
1. Chordate, Mammal, Dog
2. Animal, Insect, Butterfly
3. Plant, Monocot, Wheat
4. Mammal, Insect, Dicot
1. Chordate, Mammal, Dog
2. Animal, Insect, Butterfly
3. Plant, Monocot, Wheat
4. Mammal, Insect, Dicot
Subtopic: Â Taxonomy 1: Nomenclature |
 68%
From NCERT
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Regarding taxonomy and systematics, which one is exclusive to systematics?
1. Internal structure
2. Development process
3. Evolutionary relationships between organisms
4. Ecological information of organisms
1. Internal structure
2. Development process
3. Evolutionary relationships between organisms
4. Ecological information of organisms
Subtopic: Â Systematics & Type study |
 80%
From NCERT
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Which of the following is/are referred to as unit of classification?
(a) Category
(b) Organism
(c) Taxon
(d) Rank
1. (a) only
2. All (a), (b), (c) and (d)
3. (a), (c) and (d)
4. (a) and (c) only
(a) Category
(b) Organism
(c) Taxon
(d) Rank
1. (a) only
2. All (a), (b), (c) and (d)
3. (a), (c) and (d)
4. (a) and (c) only
Subtopic: Â Taxonomy 1: Nomenclature |
 71%
From NCERT
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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
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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