Evolution NEET Questions and Answer:
Below is the list of all the Important Questions of Evolution NEET Questions and Answer. Here you can get the MCQs with answers and also download PDFs provided for each topic for extra MCQ on Evolution with Answer Pdf to practice more.
Evolution NEET Questions and Answers:
1. According to Hugo de Vries, the mechanism of evolution is_________
(1) Multiple-step mutations
(2) Saltation
(3) Phenotypic variations
(4) Minor mutations
Answer: 2
2. Oparin's theory is based on__________
(1) Artificial synthesis
(2) Spontaneous generation
(3) God's will
(4) All
Answer: 1
3. Industrial melanism is an example of_______
(1) Neo Lamarckism
(2) Neo Darwinism
(3) Natural selection
(4) None of these
Answer: 3
4. Analogous structures are a result of________
(1) Divergent evolution
(2) Convergent evolution
(3) Shared ancestry
(4) Stabilizing selection
Answer: 2
5. Example of a homologous organ_________
(1) The arm of a human, wing of a bird
(2) Wing of an insect, wing of a bird
(3) Leg of a dog, leg of a spider
(4) None of the above
Answer: 1
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6. Which one of the following scientists' names is correctly matched with the theory put forth by him?
(1) de Vries – Natural selection
(2) Mendel – Theory of pangenesis
(3) Weismann – Theory of continuity of Germplasm
(4) Pasteur – Inheritance of acquired characters
Answer: 3
7. 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) II, III, I, IV
(2) II, III, IV, I
(3) I, II, III, IV
(4) I, III, II, IV
Answer: 1
8. Which of the following had the smallest brain capacity?
(1) Homo sapiens
(2) Homo neanderthalensis
(3) Homo habilis
(4) Homo erectus
Answer: 3
9. An example of convergent evolution is_______
(1) Wing of Hawkmoths, the wing of hawks
(2) Teeth of domestic dog, teeth of a wolf
(3) Wings of Geospiza magnirostris, wings of Geospiza fortis
(4) None of the above
Answer: 1
10. The book Origin of Species was written by ______
(1) Charles Darwin
(2) Ludmila Kuprianova
(3) Mikhail A. Fedonkin
(4) None of the above
Answer: 1
11. Microevolution takes place due to_________
(1) somatogenic variation
(2) blastogenic variation
(3) continuous variation
(4) Successive variation
Answer: 2
12. Which is the most common mechanism of genetic variation in the population of sexually reproducing organisms?
(1) Chromosomal aberrations
(2) Genetic drift
(3) Recombination
(4) Transduction
Answer: 3
13. The similarity of bone structure in the forelimbs of many vertebrates is an example of_________
(1) Homology
(2) Analogy
(3) Convergent evolution
(4) Adaptive radiation
Answer: 1
14. Abiogenesis theory of origin supports_________
(1) spontaneous generation
(2) origin of life from blue-green algae
(3) origin of life is due to pre-existing organisms
(4) organic evolution is due to chemical reactions.
Answer: 1
15. The wings of a bird and the wings of insect are____________
(1) Analogous structures
(2) Homologous structures
(3) Phylogenetic structures
(4) None of the above
Answer: 1
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16. 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 Homohabilis > Australopithecus > Homo erectus
(4) Australopithecus > Homo habilis > Ramapithecus > Homo erectus
Answer: 2
17. According to Darwin, organic evolution is due to_______
(1) Competition within closely related species
(2) Reduced feeding efficiency in one species due to the presence of interfering species
(3) Intraspecific competition
(4) Interspecific competition
Answer: 4
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18. Following are the two statements regarding the origin of life___________
(i) The earliest organisms that appeared on the earth were non-green and presumably anaerobe
(ii) The first autotrophic organisms were the chemoautotrophs that never released oxygen
(1) is correct but (i) is false
(2) Both (i) and (ii) are correct
(3) Both (i) and (ii) are false
(4) (i) is correct but (ii) is false
Answer: B
19. Adaptive radiation refers to_________
(1) Adaptations due to Geographical isolation
(2) Evolution of different species from a common ancestor
(3) Migration of members of a species to different geographical areas
(4) Power of adaptation in an individual to a variety of environments
Answer: 2
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20. Among the following sets of examples for divergent evolution, select the incorrect option_________
(1) Forelimbs of man, bat,,,, and cheetah
(2) Heart of bat, man,,,, and cheetah
(3) Brain of the bat, man,,,, and cheetah
(4) Eye of octopus, bat,,,, and man
Answer: 4
21. Which of the following is an example of genetic variation?
(1) Two children have different eye colors
(2) One person is older than another
(3) One person has a scar, but her friend does not
(4) Tod eats meat, but his brother Rod is a vegetarian
Answer: 1
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22. Which statement is contrary to Darwinism?
(1) All organisms are usually very fertile
(2) variations are responsible for the evolution
(3) Natural selection is responsible for the origin of new species
(4) Evolution is a sudden phenomenon e) organisms show three types of struggle
Answer: 4
23. Artificial selection to obtain cows yielding higher milk output represents________
(1) Directional as it pushes the mean of the character in one direction
(2) Disruptive as it splits the population into two, one yielding higher output and the other lower output
(3) Stabilizing followed by disruptive as it stabilizes the population to produce higher-yielding cows
(4) Stabilizing selection as it stabilizes this character in the population
Answer: 1
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24. Which of the following statement is incorrect :
(1) Life processes are consequences of reactions that occur in an organism
(2) Living organisms are made of inorganic and organic compounds.
(3) Life comes from pre-existing life
(4) Genes are not responsible for the stability or changeability of species
Answer: 4
25. Select the correct statement about Vestigial organs?
(1) Functional in present organisms but non-functional in their ancestors
(2) Functional in both present organisms and in their ancestors
(3) Non-functional in both present organisms and in their ancestors
(4) Non-functional in present organisms but functional in their ancestors
Answer: 4
26. In Hardey – Weinberg binomial expression, ‘p’ stands for _________
(1) Homozygous dominant genotype frequency
(2) Frequency of dominant allele
(3) Frequency of recessive allele
(4) Homozygous recessive genotype frequency
Answer: 2
27. Darwin's Theory of Natural Selection was based on________
(1) Inheritance of acquired characters
(2) Mutation
(3) Enormous rate of reproduction in organisms, struggle for existence and survival of the fittest
(4) Changes due to the use and disuse of organs
Answer: 3
28. Which of the following is closest to humans________
(1) Gibbon
(2) Gorilla
(3) Homo erectus
(4) Dryopithecus
Answer: 3
29. (p+q)2 = p2 + 2pq + q2 = 1 represents an equation used in :
(1) Population genetics
(2) Mendelian genetics
(3) Biometrics
(4) Molecular genetics
Answer: 1
30. Homo erectus differed from Cro-magnon man in having________
(1) Jaws protruding out
(2) Toolmaking
(3) Sloping jaws
(4) Arts and paintings
Answer: 1
31. Which of the following is the most primitive ancestor of man?
(1) Homo habilis
(2) Ramapithecus
(3) Australopithecus
(4) Homo neanderthalensi
Answer: 2
32. Homologous organs are_______
(1) Dissimilar origin and dissimilar structures
(2) Dissimilar origin but similar functions
(3) Similar origin with similar or dissimilar functions
(4) Similar origin with dissimilar functions
Answer: 3
33. One of the important consequences of geographical isolation is_________
(1) No change in the isolated fauna
(2) Preventing Speciation
(3) Speciation through reproductive isolation
(4) Random creation of new species
Answer: 3
34. Which of the following is the correct order of the evolutionary history of man__________
(1) Peking man, Homo sapiens, Neanderthel man, Cromagnon man
(2) Peking man, Neanderthal man, Homo sapiens, Cromagnon man
(3) Peking man, Heidelberg man, Neanderthal man, Cromagnon man
(4) Peking man, Neanderthal man, Homo sapiens, Heidelberg man
Answer: 3
35. Darwin in his 'Natural Selection Theory' did not believe in any role of which one of the following in organic evolution________
(1) Parasites and predators as natural enemies
(2) Survival of the fittest
(3) Struggle for existence
(4) Discontinuous variation
Answer: 4