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Evolution — NEET UG Biology PYQs

47 previous year questions from Evolution with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

47 questionsBiologySolutions on every page
1

Select the INCORRECT statement regarding stabilizing selection.

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Similarity of bone structure in the forelimbs of many vertebrates is an example of __________.

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Oldest theory of origin of life is __________.

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Triticum aestivum , a hybrid formed by doubling of chromosomes, is an example of ___________.

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The industrial melanism phenomenon demonstrates __________

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Connecting link between Ape and Man is ________.

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Which one of the following is NOT a vestigeal organ in Human being?

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Which one of the following is NOT the feature of a primitive atmosphere of earth?

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Before industrialization in Great Britain, which insects had a higher population?

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Given below are two statements: Statement (I): Analogous organs leads to convergent evolution. Statement (II): Analogous organs help to trace common ancestry. In light of the above

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Potential mates do not meet though live in same geographic region but occupy separate habitat. This type of isolation is _________.

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Identify the fossil of man who showed following chractersitics. A) Cranial capacity is 900 cc B) Fossil was obtained in Peking C) Existed about 1.5 mya In the light of above statem

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Correct sequence of epochs of coenozoic era from ancient to recent is _________.

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Match List I with List II List I List II (A). Lamark (I). Mutation theory (B). Darwin (II). Natural selection theory (C). Hugo de Vries (III). Inheritance of acquired characters (D

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Reproductive isolation occurs due to all of the following EXCEPT

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Large number of variations arise in natural populations of organisms due to ___________.

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Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R). Assertion (A): Sympatric speciation occurs in a single population without geo

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To which Era does the 'Age of Reptiles' refer to?

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Which of the following does NOT favour speciation?

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Populations with --------------- individuals have greater chances of genetic drift.

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Given below are two statements. Statement I - Marsupials diversified into different habitats of Australia which evolved from a common ancestor. Statement II - Early mammals were hu

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The natural selection in which more number of individuals acquire peripheral character value at both ends of the distribution curve is called ----------------- selection.

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Following is a list of evidence to support Darwinism, EXCEPT____________.

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Lob fin fish __________ is considered living fossil.

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Given below are two statements related to sympatric speciation: Statement (I): Formation of species within single population without geographical isolation is sympatric speciation.

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During the chemical evolution of life, in the early atmosphere of earth, the most active light element was ____.

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Industrial melanism observed in different species of moths is an example of ____.

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Which one of the following explains Hardy-Weinberg's principle?

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Which of the following epochs marks the major radiation of modern birds?

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Which one of the following is INCORRECT about genetic drift?

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Match List I with List II List I (Types of isolating mechanisms.) List II (Reason) (A). Habitat isolation (I). Difference in the structure of reproductive organs (B). Temporal isol

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If the individuals of a particular species live in the same geographical region, but interbreeding is not possible because they attain sexual maturity at different seasons of the y

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It is a natural tendency of organisms to produce more progeny, like, in a span of 750 years, a single pair of male and female elephants would produce ___________ elephants.

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Which one of the following is a striking feature of the lobefin group of fishes that helped in evolution?

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Arrange the following steps of the Oparin-- Haldane theory in proper order and choose the correct option: (A). Formation of first cell (B). Origin of earth and primitive atmosphere

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According to the most common evolutionary stable strategy (ESS), the ratio of males to females in a population is ____.

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Identify the INCORRECT match:

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Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R). Assertion (A): Hot dilute soup is also called primitive broth. Reason (R): It

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Match List I with List II List I List II (A). Actual remains (I). Thin carbon film (B). Moulds (II). They are hardened pieces of mineral matter. (C). Cast (III). Plants, animals an

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Which of the following was the most active element in the primitive atmosphere on earth ?

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Darwin's finches is the classic example of --------------------.

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The highest cranial capacity among the following is found in --------------------.

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Which one of the following statements is CORRECT ?

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Which of the following is the correct order of human evolution? (A). Homo sapiens (B). Homo habilis (C). Homo erectus (D). Neanderthal man Choose the correct answer from the option

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Match List I with List II List I (Types of fossils) List II (Examples/features) (A). Actual remains (I). Impression of body parts (B). Moulds (II). Outline of external features (C)

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Which of the following characteristics features were present in Archaeopteryx ? (A). Long tail, claws and scales. (B). Jaws with homodont teeth. (C). Hind limbs modified into wings

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Given below are two statements: Statement (I): Lamarck's theory of inheritance of acquired characters was disproved by Weismann. Statement (II): According to Weismann, variations p

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