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Evolution : NEET MCQ Questions

Are you looking for NEET MCQ Questions on Evolution? If Yes then you are at right place. Here you will find Evolution NEET MCQ Questions and Answers, Trivia, Quiz, Interview MCQ & Evolution Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Evolution Mcqs. as you know Questions and Ansers on Evolution MCQS is very important for Neet Exam. In this Evolution NEET section for Neet competition we are covering NEET MCQ Questions on Evolution

Contents

Question 1 : Urey and Miller in their experiment used a mixture of gases corresponding to primitive earth. These were

A. C3, NH3, H2, CO2

B. O2, NH3, CH4, H2

C. NH3, CH4, H2O, CO2

D. CH4, NH3, H2, H2O

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Question 2 : All mammals, whales, dolphins, bats, monkeys and horses have some common traits, but they also show conspicuous differences. This is due to the phenomenon of

A. normalisation

B. genetic drift

C. convergence

D. divergence

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Question 3 : The first formed organism (ribo organism) used only _ for catalyzing reactions

A. DNA

B. amino acids

C. fatty acids

D. RNA

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Question 4 : Who gave the evolutionary concept of determinants?

A. Dobzhansky

B. Wright

C. Weismann

D. Lamarck

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Question 5 : Which of the following is an example of genetic variation?

A. Two children have different eye colours

B. One person is older than another

C. One person has a scar, but her friend does not

D. Tod eats meat, but his brother Rod is a vegetarian

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Question 6 : Mass extinction of the end of the mesozoic era was probably due to?

A. continental drift

B. the collision of earth with large meteorites

C. massive glaciations

D. change in earth’s orbit

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Question 7 : Which of the following are difficult to explain in terms of natural selection?

A. Male peacocks evolve tail feathers that would appear to make them more rather than less vulnerable to predators

B. Male deer evolve antlers that are not used to defend themselves against predators

C. A bird issues a warning cry that puts it at greater risk of being noticed by a predator

D. Some traits appear to have no adaptive value

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Question 8 : Which of these is not a living fossil?

A. Archaeopteryx

B. Duck-billed platypus

C. Lungfish

D. Frog

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Question 9 : A living connecting link which provides evidence for organic evolution is

A. Archeopteryx between reptiles and mammals

B. lungfish between pisces and reptiles

C. duck-billed platypus between reptiles and mammals

D. Sphenodon between reptiles and birds

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Question 10 : The most recent in human evolution is

A. mesolithic

B. neolithic

C. upper palaeolithic

D. middle palaeolithic

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Question 11 : The doctrine of evolution is concerned with

A. gradual changes

B. abiogenesis

C. biogenesis

D. none of the above

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Question 12 : In which of the following ways is natural selection not analogous to artificial selection?

A. With natural selection “picking” is due to the fit of an organism with its environment; whereas in artificial selection, the breeder “picks” which organisms will breed

B. Natural selection depends upon the presence of variation, artificial selection does not

C. Natural selection occurs within populations, artificial selection does not

D. There is a limit to how much change can be brought about by natural selection, no such limit exists for artificial selection

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Question 13 : Who performed this famous experiment to prove the origin of life?

A. Oparin and Haldane

B. Spallanzani and Pasteur

C. Urey and Miller

D. Fox and Pasteur

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Question 14 : Which of the following cannot determine phylogenetic relationships?

A. Physiology

B. Morphology

C. Biogeography

D. Embryology

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Question 15 : Darwin’s natural selection is based on

A. variations

B. prodigality, struggle for existence, survival of fittest

C. law of use and disuse

D. law of inheritance of acquired characters

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Question 16 : Serial homology is exhibited by

A. Organs of same individual occupying different levels of the body

B. Organs of different organisms with the same function

C. appendages of various parts of the prawn body

D. both (a) and (c)

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Question 17 : How does an evolutionary biologist explain why a species of birds have evolved a larger beak size?

A. Large beak size occurred as a result of a mutation in each member of the population

B. The ancestors of this bird species encountered a tree with larger than average sized seeds. They needed to develop larger beaks to eat the larger seeds, and over time, they adapted to meet this need

C. Some members of the ancestral population had larger beaks than others. If larger beak size was advantageous, they would be more likely to survive and reproduce. As such, large beaked birds increased in frequency relative to small beaked birds

D. The ancestors of this bird species encountered a tree with larger than average sized seeds. They discovered that by stretching their beaks, the beaks would get longer, and this increase was passed on to their offspring. Over time, the bird’s beaks became larger

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Question 18 : What is the relationship between the wing of a bird and the wing of a bat?

A. They are homologous because they represent modified forms of a trait present in a common ancestor (forelimbs)

B. They are analogous because while each carries out the same function (flight), this trait has arisen independently as a result of convergence (i.e. the common ancestor of both did not have a forelimb that allowed it to fly)

C. a and b

D. They represent derived homologies

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Question 19 : The stage for the evolution of autotrophs was set with the evolution of

A. RNA

B. DNA

C. ozone

D. chlorophyll

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Question 20 : Haeckel’s theory of biogenetic Law means that

A. all organisms start as an egg

B. life history of an organism reflects its evolutionary history

C. nonliving matter from life

D. progeny resembles parents

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Question 21 : Evolution and natural selection is demonstrated by

A. DDT resistance in mosquito

B. sickle cell anaemia in pygmies

C. industrial melanism

D. all above

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Question 22 : Retrogressive evolution is shown by

A. man

B. birds

C. tunicates

D. fish

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Question 23 : Precipitation test gives evidence from

A. comparative embryology

B. comparative anatomy

C. comparative serology

D. none above

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Question 24 : A biologist is trying to infer how five closely related species of snakes are related to one another. She notices that some of the snakes have forked tongues and others do not. Which of the following would help her distinguish the ancestral state?

A. She looks among snake fossils for evidence that being forked is a characteristic of the ancestor of this group, but determines no such fossils exist

B. She locates a specimen of a more distantly related snake to see if it has a forked tongue

C. She looks at a representative mammal species to see if it has a forked tongue

D. She flips a coin

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Question 25 : Who was the first civilized man?

A. Cro-magnon man

B. Neanderthal man

C. Java ape man

D. Peking man

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Question 26 : Potato and sweet potato

A. have edible parts which are homologous organs

B. have edible parts which are analogous organs

C. have been introduced in India from the same place

D. None of the above

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Question 27 : Parallelism is

A. adaptive divergence

B. adaptive convergence

C. adaptive convergence of far off species

D. adaptive convergence of closely related groups.

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Question 28 : What is ethnobotany?

A. Relationship between primitive plants and people

B. Study to soil

C. Cultivation of flower yielding plants

D. Use of plants and their parts

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Question 29 : Why is similarity misleading when it comes to inferring evolutionary relationships?

A. Organisms that look alike may be very distantly related to one another

B. Similarities between two species may be due to common descent, without indicating how closely the two are related to one another

C. A and B only

D. The presence of a shared derived character state is often misleading when it comes to inferring relationships between species

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Question 30 : There are two opposing views about the origin of modern man, According to one view, Homo erectus in Asia were the ancestors of modern man. A study of variation of DNA however suggested the African origin of modern man. What kind of observation on DNA variation could suggest this?

A. Greater variation in Africa than in Asia

B. Variation only in Asia and no variation in Africa

C. Greater variation in Asia than in Africa

D. Similar variation in Africa and Asia

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Question 31 : Neanderthal man differs from modern man in

A. receding jaw

B. protruding jaw

C. could make good tools

D. none of the above

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Question 32 : Which one of the following is present today but was absent about 3.5 billion years ago?

A. Oxygen

B. Nitrogen

C. Hydrogen

D. Methane

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Question 33 : A study of evolution has established the systematic positions in many animals. In some animals chordate characters are absent in the adult stage but present in the larval stage, for example, Herdmania has been included in

A. crustacea

B. protochordata

C. dermaptera

D. onychophora

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Question 34 : Genetic drift occurs when few individuals colonize, the phenomenon is

A. bottleneck effect

B. assortative mating

C. founder’s effect

D. random mating

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Question 35 : Evidences of evolutionary relationships is found in

A. atmosphere

B. fossils

C. ocean beds

D. rocks

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Question 36 : The age of the rock is calculated based on

A. types of fossils present

B. number of strata present

C. amount of uranium present

D. none above

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Question 37 : Mega–evolution is

A. Changes in the gene pool

B. evolution due to mutations

C. origin of a new biological group

D. the evolution that takes centuries

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Question 38 : Postanal tail can be traced in

A. cobra

B. earthworm

C. scorpion

D. centipede

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Question 39 : The earth like other planets formed from

A. aggregates of uranium

B. cloud of gas and dust

C. division of pre-existing planets

D. collisions of meteorites

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Question 40 : What’s the difference between natural selection and sexual selection?

A. Sexual selection occurs during sex

B. Natural selection is a type of sexual selection

C. Sexual selection is a type of natural selection

D. Sexual selection occurs within demes, natural selection does not

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Question 41 : The determine which molecules might have formed spontaneously on the early earth, Stanley Miller used an apparatus with an atmosphere containing

A. oxygen, hydrogen and nitrogen

B. oxygen, hydrogen, ammonia and water vapour

C. oxygen, hydrogen and methane

D. hydrogen, ammonia, methane and water vapour

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Question 42 : Which of the following bird will be called most successfully evolved?

A. Lays 2 eggs, 2 hatch and 2 reproduce

B. Lays 9 eggs, 9 hatch and 3 reproduce

C. Lays 5 eggs, 5 hatch and 5 reproduce

D. Lays 10 eggs, 5 hatch and 4 reproduce

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Question 43 : The cosmozoic theory was given by

A. Darwin

B. Richter

C. Aristotle

D. Von Baer

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Question 44 : Which of the following is the most fit in an evolutionary sense?

A. A lion who is successful at capturing prey but has no cubs

B. A lion who has many cubs, eight of which live to adulthood

C. A lion who overcomes a disease and lives to have three cubs.

D. A lion who cares for his cubs, two of who live to adulthood

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Question 45 : Links between organisms that show branching patterns of evolutionary relationships are shown by

A. living fossils

B. comparative embryology

C. phylogenetic trees

D. two fossil layers

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Question 46 : How was Mendel’s work ultimately reconciled with Darwin’s theory of natural selection during the evolutionary synthesis in the 1930s and 1940s?

A. Scientists recognized that once one thinks about species as populations, rather than individuals, there is no incompatibility between them

B. Mendel’s theory was replaced by the mutation theory

C. It was recognized much of the variation we observe in nature is due to recombination, rather than mutation

D. a and c

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Question 47 : According to our reading, how did George Cuvier account for extinctions in nature?

A. Extinctions never occur – there are unexplored parts of the globe where organisms that appear to have gone extinct may still live

B. Extinctions occur when the slow adaptation of organisms over time to their environment is not quick enough to help them respond to changing conditions

C. Extinctions occur at random, they do not reflect God’s will

D. Extinctions are due to catastrophic events

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Question 48 : Which statement is correct?

A. Lamarck theory – Struggle for existence

B. Darwin theory – Use and disuse of an organ

C. Biogenetic law – Recapitulation theory

D. Lamarck theory – Theory of continuity of germplasm

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Question 49 : Hardy – Weinberg equilibrium is known to be affected by gene flow, genetic drift, mutation, genetic recombination and

A. evolution

B. limiting factor

C. saltation

D. natural selection

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Question 50 : Which of the following is an example of an ancestral homology?

A. Almost all modern reptiles, birds and mammals have forelimbs, a trait they also share with contemporary amphibians

B. The first birds and all their descendant species have feathers, a trait that is unknown in any other group

C. Humans and many insect species have eyes

D. All of the above

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