Heredity and Evolution Class 10 MCQ

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    Heredity and Evolution Class 10 mcq. We covered all the Heredity and Evolution Class 10 mcq in this post for free so that you can practice well for the exam.

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    mcq on Heredity and Evolution for NEET Students

    In Darwin’s theory, the term “prodigality of production” refers to

    (A) similarities in body structures among unrelated Animal groups

    (B) the tendency of Organisms to produce more offspring than those that survive to adulthood

    (C) the origin of the earliest life forms from non-living Organic substances

    (D) development of similar traits by unrelated species for similar functions

    Option b – the tendency of Organisms to produce more offspring than those that survive to adulthood

    Evolutionary convergence refers to

    (A) traits developing through random mating

    (B) unrelated species acquiring similar features for performing similar functions

    (C) divergence of features among closely related Organisms

    (D) elimination of common traits across various groups

    Option b – unrelated species acquiring similar features for performing similar functions

    Which of the following is considered the earliest form of human?

    (A) Australopithecus

    (B) Homo erectus

    (C) Homo habilis

    (D) Homo sapiens

    Option a – Australopithecus

    Lamarck’s theory of Evolution is best illustrated by

    (A) the elongated necks of giraffes

    (B) adaptive radiation seen in placental mammals

    (C) occurrence of industrial melanism

    (D) resemblance between wings of birds and butterflies

    Option a – the elongated necks of giraffes

    Darwinism accounts for all of the following EXCEPT

    (A) survival of better-adapted individuals

    (B) struggle among offspring for limited resources

    (C) origin and inheritance of variations

    (D) unchecked Population growth versus limited Food supply

    Option c – origin and inheritance of variations

    Whose theory was contradicted by Hugo de Vries?

    (A) Darwin

    (B) Lamarck

    (C) Haeckel

    (D) Mendel

    Option a – Darwin

    Seed ferns were present during which geological era?

    (A) Mesozoic

    (B) Jurassic

    (C) Paleozoic

    (D) Cenozoic

    Option c – Paleozoic

    Which of the following are examples of homologous structures?

    (A) Tendrils of Cucurbita and thorns of Bougainvillea

    (B) Wings of butterfly and bat

    (C) Appendix and tonsils in humans

    (D) Scales of fish and reptiles

    Option a – Tendrils of Cucurbita and thorns of Bougainvillea

    A sudden, large genetic change leading to speciation is called

    (A) Founder effect

    (B) Natural selection

    (C) Saltation

    (D) Adaptive radiation

    Option c – Saltation

    The first hominid to bury their dead was

    (A) Dryopithecus

    (B) Ramapithecus

    (C) Neanderthal man

    (D) Australopithecus

    Option c – Neanderthal man

    The forelimbs of humans, wings of birds, and flippers of dolphins show

    (A) analogy

    (B) divergent Evolution

    (C) adaptive radiation

    (D) convergent Evolution

    Option b – divergent Evolution

    Complete the analogy: Oparin and Haldane: Life from Organic molecules :: Louis Pasteur: ……….

    (A) Survival of the fittest

    (B) Life arises only from pre-existing life

    (C) Big Bang Theory

    (D) Spores as life’s units

    Option b – Life arises only from pre-existing life

    Paleontology is the study of

    (A) Embryonic development

    (B) Similar organs

    (C) Fossils

    (D) Analogous organs

    Option c – Fossils

    Progymnosperms are linked to which era?

    (A) Cenozoic

    (B) Mesozoic

    (C) Paleozoic

    (D) None of these

    Option c – Paleozoic

    The diversity of finch beaks on the Galapagos Islands supports the concept of

    (A) Adaptive radiation

    (B) Hardy-Weinberg Principle

    (C) Saltation

    (D) Convergent Evolution

    Option a – Adaptive radiation

    What method is commonly used to determine the age of fossils?

    (A) Electrophoresis

    (B) Radioactive dating

    (C) PCR (Polymerase Chain Reaction)

    (D) DNA fingerprinting

    Option b – Radioactive dating

    Urey and Miller simulated early Earth conditions using a spark discharge apparatus. Which gases were used?

    (A) CO₂, NH₃, and CH₄

    (B) NH₃, CH₄, and O₂

    (C) H₂, CH₄, and NH₃

    (D) O₂, CO₂, and NH₃

    Option c – H₂, CH₄, and NH₃

    The eyes of octopus and mammals are examples of

    (A) Homologous structures showing convergent Evolution

    (B) Homologous structures showing divergent Evolution

    (C) Analogous structures showing convergent evolution

    (D) Phylogenetic structures with divergent features

    Option c – Analogous structures showing convergent evolution

    Choose the correct order in the evolution of modern humans.

    (A) Homo sapiens → Australopithecus → Neanderthal man → Homo erectus

    (B) Homo habilis → Homo erectus → Neanderthal man → Homo sapiens

    (C) Australopithecus → Homo erectus → Neanderthal man → Homo sapiens

    (D) Homo erectus → Homo sapiens → Australopithecus → Neanderthal man

    Option c – Australopithecus → Homo erectus → Neanderthal man → Homo sapiens

    Hardy-Weinberg principle remains applicable only when there is no

    (A) Genetic drift

    (B) Mutation

    (C) Genetic recombination

    (D) All of the above

    Option d – All of the above

    The Big Bang theory deals with

    (A) Origin of life forms

    (B) Formation of the universe

    (C) Genetic variation in populations

    (D) Development of adaptations

    Option b – Formation of the universe

    What does the theory of spontaneous generation propose?

    (A) Life originated only from pre-existing Living Organisms

    (B) Life originated from both living and non-living sources

    (C) Life came from decaying Organic Matter

    (D) Life appeared spontaneously from neither living nor non-living Matter

    Option c – Life came from decaying Organic Matter

    The experimental setup supporting chemical origin of life was created by

    (A) Oparin and Haldane

    (B) Miller and Urey

    (C) Hershey and Chase

    (D) Stanley Cohen and Herbert Boyer

    Option b – Miller and Urey

    Which group includes only homologous organs?

    (A) Human hand, bat wing, horse tail

    (B) Human leg, horse leg, bat wing

    (C) Human hand, horse forelimb, bat wing

    (D) Human hand, horse leg, bat wing

    Option c – Human hand, horse forelimb, bat wing

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