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Q. No.
Consider the given two statements:
Assertion (A): Equal weightage to vegetative and sexual characteristics in the artificial systems is not acceptable.
Reason (R): The sexual characters are more easily affected by environment.
 
1. Both (A) and (R) are True and (R) explains (A)
2. Both (A) and (R) are True and (R) does not explain (A)
3. (A) is True but (R) is False
4. (A) is False but (R) is True
Subtopic:  Classification System |
 78%
Level 2: 60%+
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Consider the given two statements:
Assertion(A): Artificial systems of classification of organisms are simple and acceptable to most scientists.
Reason (R): Artificial classification systems take into account the evolutionary relationships between living organisms.
 
1. Both (A) and (R) are True and (R) correctly explains (A).
2. Both (A) and (R) are True but (R) does not correctly explain (A).
3. (A) is True; (R) is False
4. Both (A) and (R) are False
Subtopic:  Classification System |
 74%
Level 2: 60%+
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Which statement accurately describes the difference between artificial and natural systems of classification?
1. Artificial systems utilize genetic similarities, whereas natural systems use morphological characteristics.
2. Artificial systems classify organisms based on a few characteristics, while natural systems consider a large number of characteristics.
3. Artificial systems classify organisms based on evolutionary relationships, while natural systems focus on ecological roles.
4. Artificial systems are based on observable characteristics, while natural systems are more theoretical.
Subtopic:  Classification System |
 67%
Level 2: 60%+
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Consider the two statements:
Statement I: Classification for flowering plants given by George Bentham and Joseph Dalton Hooker is a natural system of classification.
Statement II: Classification for flowering plants given by Linnaeus is an artificial system of classification.    

1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is correct
3. Statement I is correct; Statement II is incorrect
4. Statement I is incorrect; Statement II is incorrect
Subtopic:  Classification System |
 85%
Level 1: 80%+
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The classification based on the premise that organisms belonging to the same taxa have a common ancestor is called as:
1. Cytotaxonomy 2. Phylogenetic system
3. Chemotaxonomy 4. Numerical taxonomy
Subtopic:  Classification System: I | Classification System: II | Classification System |
 95%
Level 1: 80%+
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Identify the incorrectly matched pair:
1. Phylogenetic classification systems Based on evolutionary relationships
2. Numerical Taxonomy Based on all observable characteristics
3. Cytotaxonomy Based on a few vegetative characters only.
4. Chemotaxonomy Uses the chemical constituents of the plant
Subtopic:  Classification System |
 94%
Level 1: 80%+
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