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Q. No.Identify the fossil of a man who showed the following characteristics:
(A) Brain capacity of 1400 cc
(B) Used hides to protect their body
(C) Buried their dead bodies
In the light of above statements, choose the correct answer from the options given below:
1.
Homo erectus
2.
Neanderthal man
3.
Homo habilis
4.
Australopithecus
Subtopic: Evolution Prior to Ape Man |
86%
From NCERT
NEET - 2023
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Subtopic: Examples of Chemical Evolution | Other Theories of Origin of Life |
56%
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Which one of the following graphs correctly describes disruptive selection? When studying fitness level associated with body size?
| 1. |   |
2. |   |
| 3. |   |
4. |   |
Subtopic: Definition & Types of Evolution |
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Subtopic: Examples of Chemical Evolution |
89%
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Which type of evolution is shown by the given graph?
1. Disruptive
2. Destructive
3. Competitive
4. Stabilising
1. Disruptive
2. Destructive
3. Competitive
4. Stabilising
Subtopic: Definition & Types of Evolution |
75%
From NCERT
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Select the correct group/set of Australian Marsupials exhibiting adaptive radiation.
1. Lemur, Anteater, Wolf
2. Tasmanian wolf, Bobcat, Marsupial mole
3. Numbat, Spotted cuscus, Flying phalanger
4. Mole, Flying squirrel, Tasmanian tiger cat
1. Lemur, Anteater, Wolf
2. Tasmanian wolf, Bobcat, Marsupial mole
3. Numbat, Spotted cuscus, Flying phalanger
4. Mole, Flying squirrel, Tasmanian tiger cat
Subtopic: Concept of Organic Evolution: Evidence |
59%
From NCERT
NEET - 2023
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Which of the following provides most evident proof of evolution?
1. Fossils
2. Morphology
3. Embryo
4. Vestigial organs
1. Fossils
2. Morphology
3. Embryo
4. Vestigial organs
Subtopic: Palentological Evidences of Evolution |
84%
From NCERT
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Darwin Finches are an excellent example of:
1. Adaptive radiation
2. Sewall Wright effect
3. Saltation
4. Stabilising natural selection
1. Adaptive radiation
2. Sewall Wright effect
3. Saltation
4. Stabilising natural selection
Subtopic: Concept of Organic Evolution: Evidence |
93%
From NCERT
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Which of the following statements is true?
| 1. | Flippers of penguins and dolphins are a pair of homologous organs |
| 2. | Analogous structures are a result of divergent evolution |
| 3. | Sweet potato and potato is an example of homology |
| 4. | Homology indicates common ancestry |
Subtopic: Concept of Organic Evolution: Evidence |
86%
From NCERT
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Consider the given statements regarding Hardy-Weinberg equilibrium and the conditions affecting it:
The number of correct statements is:
1. 2
2. 3
3. 4
4. 5
| I | It states that, provided some pre-conditions are met with, allele frequencies in a population are stable and constant from generation to generation. |
| II | Change of frequency of alleles in a population is interpreted as resulting in evolution. |
| III | If the change in frequency of alleles in a population occurs by chance, it is called genetic drift. |
| IV | In a population at genetic equilibrium if the frequency of recessive allele is 0.3 then about 42% of the population will be heterozygous for the trait. |
| V | Natural selection can lead to disruption when more individuals acquire value other than the mean character value. |
The number of correct statements is:
1. 2
2. 3
3. 4
4. 5
Subtopic: Natural Selection | Hardy Weinberg Law |
52%
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