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Q. No.The chronological order of human evolution from early to the recent is?
1.
Australopithecus→Ramapithecus→Homo habilis→Homo erectus
2.
Ramapithecus→Australopithecus→ Homo habilis→Homo erectus
3.
Ramapithecus→Homo habilis→ Australopithecus →Homo erectus
4.
Australopithecus→Homo habilis→Ramapithecus →Homo erectus
Subtopic: Evolution Prior to Ape Man: 1 | Evolution Prior to Ape Man: 2 | Evolution Prior to Ape Man |
84%
From NCERT
NEET - 2016
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Which of the following is the correct sequence of events in the origin of life?
| I: | Formation of protobionts. |
| II: | Synthesis of organic monomers. |
| III: | Synthesis of organic polymers. |
| IV: | Formation of DNA-based genetic systems. |
| 1. | I, II, III, IV | 2. | I, III, II, IV |
| 3. | II, III, I, IV | 4. | II, III, IV, I |
Subtopic: Origin of Life: Chemical Evolution: 1 | Origin of Life |
52%
NEET - 2016
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Analogous structures are results of?
1. convergent evolution
2. shared ancestry
3. stabilizing selection
4. divergent evolution
2. shared ancestry
3. stabilizing selection
4. divergent evolution
Subtopic: Concept of Organic Evolution: Evidence: 2 | Concept of Organic Evolution: Evidence |
92%
From NCERT
NEET - 2016
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Which of the following structure is homologous to the wing of a bird?
1. Wing of a moth
2. Hind limb of rabbit
3. Flipper of whale
4. Dorsal fin of a shark
2. Hind limb of rabbit
3. Flipper of whale
4. Dorsal fin of a shark
Subtopic: Concept of Organic Evolution: Evidence: 1 | Concept of Organic Evolution: Evidence |
60%
NEET - 2016
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The wings of a bird and the wings of an insect are:
| 1. | Homologous structures, represent divergent evolution |
| 2. | Analogous structures, represent convergent evolution |
| 3. | Phylogenetic structures, represent divergent evolution |
| 4. | Homologous structures, represent convergent evolution |
Subtopic: Concept of Organic Evolution: Evidence: 2 | Concept of Organic Evolution: Evidence |
85%
From NCERT
NEET - 2015
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Industrial melanism is an example of?
1. Neo Darwinism
2. Natural Selection
3. Mutation
4. Neo Lamarckism
Subtopic: Natural Selection |
88%
From NCERT
NEET - 2015
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Which of the following had the smallest brain capacity?
1. Homo erectus
2. Homo sapiens
3. Homo neanderthalensis
4. Homo habilis
Subtopic: Evolution Prior to Ape Man: 1 | Evolution Prior to Ape Man: 2 | Evolution Prior to Ape Man |
82%
From NCERT
NEET - 2015
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The eye of the octopus and the eye of the cat show different patterns of structure, yet they perform a similar function. This is an example of:
| 1. | Homologous organs that have evolved due to divergent evolution. |
| 2. | Analogous organs that have evolved due to convergent evolution. |
| 3. | Analogous organs that have evolved due to divergent evolution. |
| 4. | Homologous organs that have evolved due to convergent evolution. |
Subtopic: Concept of Organic Evolution: Evidence: 1 | Concept of Organic Evolution: Evidence: 2 | Concept of Organic Evolution: Evidence |
89%
From NCERT
AIPMT - 2013
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The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge is called:
1. Convergent evolution
2. Non-random evolution
3. Adaptive radiation
4. Natural selection
Subtopic: Concept of Organic Evolution: Evidence: 2 | Concept of Organic Evolution: Evidence |
67%
From NCERT
AIPMT - 2013
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In a population of 1000 individuals, 360 belong to genotype AA, 480 to Aa and the remaining 160 to aa. Based on this data, the frequency of allele A in the population is:
1. 0.4
2. 0.5
3. 0.6
4. 0.7
Subtopic: Hardy Weinberg Law: 1 | Hardy Weinberg Law |
74%
From NCERT
AIPMT - 2014
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