Biology Class 12 MCQ Evolution – Chapter 7

Biology Class 12 MCQ Evolution – Chapter 7 : Are you a student of CBSE Class 12, and are looking forward for some practice questions on Chapter Evolution. So, here you are at the right place. With the help of this article, we have shared with you some important questions on Evolution, that will help you a lot in scoring good marks in this chapter.

So, scroll down the page and practice some important MCQs questions on Biology Class 12 Chapter 7 Evolution and get to know what type of questions could be asked from you from this particular chapter.

Biology Class 12 MCQ Evolution – Chapter 7

Ques 1: Australian marsupial mammals reveal

  • divergent evolution
  • convergent evolution
  • parallel evolution
  • none of these

divergent evolution

Ques 2: Coelacanth is a connecting link between

  • reptiles and birds
  • bony fishes and amphibians
  • cartilaginous fishes and bony fishes
  • arthropods and molluscs

bony fishes and amphibians

Ques 3: Ichthyostega, a primitive fossil, is regarded as a missing link between

  • amphibians and reptiles
  • reptiles and birds
  • fishes and amphibians
  • reptiles and mammals

fishes and amphibians

Ques 4: Dating of fossils is done by using

  • Uranium-Lead technique
  • C11 dating technique
  • Potassium-Argon technique
  • All of these

All of these

Ques 5: Greenland whales possess which of the following vestiges ?

  • Caecum and vermiform appendix
  • Pelvic girdles and hindlimb’s bones
  • Splint bones
  • Auricular muscles

Pelvic girdles and hindlimb’s bones

Ques 6: Stings of honeybee and scorpion are

  • homologous organs
  • vestigial organs
  • analogous organs
  • missing links

analogous organs

Ques 7: Vertebrate forelimbs are examples of

  • homologous organs
  • analogous organs
  • vestigial organs
  • non-functional organs

homologous organs

Ques 8: Euglena, a protist, is a connecting link between

  • plants and animals
  • bacteria and fungi
  • fungi and plants
  • bacteria and viruuses

plants and animals

Ques 9: Fossils are found in

  • igneous rocks
  • metamorphic rocks
  • sedimentary rocks
  • none of these

sedimentary rocks

Ques 10: The study of the past life bases on fossil record is termed

  • morphology
  • palaeontology
  • mythology
  • Entomology


Ques 11: According to Darwin, evolution is ……..

  • a slow, sudden and discontinuous process
  • a slow, gradual and continuous process
  • a sudden but discontinuous process
  • a slow and discontinuous process

a slow, gradual and continuous process

Ques 12: In Hardy Weinberg equation, the frequency of heterozygous individuals is represented by

  • q2
  • p2
  • 2pq
  • pq


Ques 13: Genetic drift operates in

  • small isolated population
  • large isolated population
  • non-reproductive population
  • slow reproductive population

small isolated population

Ques 14: Who visited Golapagos islands ?

  • Wallace
  • Malthus
  • Lamarck
  • Darwin


Ques 15: The term coacervates refers to

  • colloidal droplets
  • having nucleoprotein
  • both (a) and (b)
  • protobiont

both (a) and (b)

Ques 16: First organisms to have evolved on earth were

  • chemoheterotrophs
  • chemoautotrophs
  • saprotrophs
  • Photoautotrophs


Ques 17: Miller conducted experiment to prove origin of life. He took NH3, CH4 gases along with

  • H2O and H2
  • N2 and H2O
  • CO2 and H2O
  • CO and CO2

H2O and H2

Ques 18: Amphibians were dominant in which period


  • Silurian
  • Ordovician
  • carboniferous
  • jurassic


Ques 19: Who proposed the mutation theory in favour of organic evolution >

  • Weismann
  • Louis Pasteur
  • Darwin
  • Hugo de vries

Hugo de vries

Ques 20: Darwin’s finches are a good example of

  • convergent evolution
  • parallel evolution
  • adaptive radiation
  • industrial melanism

adaptive radiation

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We hope you have practiced all these questions and now you have a better idea about what type of objective type questions could be asked from you from this particular chapter. For more such online mcqs, keep in touch with the page and practice a lot of mcqs from this website and increase your chances of scoring good marks in your board examinations. All share your feed back with us on the post.

Updated: November 15, 2022 — 6:37 pm

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