Free Concept of Evolution MCQs with Answers
192 Concept of Evolution MCQs from Biology, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Evolution is the heritable change in populations over generations, driven by mutation, recombination, natural selection, genetic drift and reproductive isolation. Questions examine variation, adaptation, survival and reproduction, speciation, fossil and anatomical evidence, and the difference between individual acclimatization and evolutionary change in a population.
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192 questions · page 10 of 10
- A. Radiation
- B. Adaptation
- C. Vestigial organ
- D. Speciapion
Explanation: Inheritance characteristics refer to traits that are passed from parent to offspring during reproduction.
Correct answer: Adaptation- A. fishes tail fin
- B. dog's front legs
- C. mosquitoes wings
- D. alligator's claws
Explanation: Homologous Organs: These organs have similar anatomical structures but perform different functions.
Correct answer: dog's front legs- A. Hutton and Lyell
- B. Lamarck
- C. Georges Cuvier
- D. Darwin
Explanation: James Hutton along with Charles Lyell developed the concept of uniformitarianism.
Correct answer: Hutton and Lyell- A. Seal's flipper
- B. Octopus tentacle
- C. Bird's wing
- D. Both Seal's flipper and Bird's wing
Explanation: Anatomically, the human arm, the flippers of seals, and the wings of the birds are the forelimbs containing similar bones.
Correct answer: Both Seal's flipper and Bird's wing- A. George Cuvier
- B. James Hustion
- C. Louis Agassiz
- D. Alfred Russel Wallace
Explanation: Louis Agassiz was known for opposing Darwin's theory of evolution and believed that new species were created through divine intervention…
Correct answer: Louis Agassiz- A. Generation time
- B. Geological age
- C. Ecological time
- D. Physiological age
Explanation: The geological time scale relates stratigraphy rock layers) to periods.
Correct answer: Geological age- A. Jurassic
- B. Mesozoic
- C. Metazoic
- D. Both (a) & (b)
Explanation: The correct answer is "Both (a) & (b)". Reptiles flourished during the Mesozoic era, known as the "Age of Reptiles", which includes the…
Correct answer: Both (a) & (b)- A. Dev Vaties
- B. Van Haeckel
- C. Lamarck
- D. Oparin
Explanation: "Ontogeny recapitulates phylogeny" is a phrase associated with the field of evolutionary biology.
Correct answer: Van Haeckel- A. Lamarck
- B. Charles Darwin
- C. Herbert spencer
- D. Aristotle
Explanation: The term "survival of the fittest" was used by Herbert Spencer, an English philosopher and scientist.
Correct answer: Herbert spencer- A. Vestigial organs
- B. Homologous organs
- C. Analogous organs
- D. Embryonic organs
Explanation: Vestigial organs are structures in the body that have lost or greatly reduced their original function in the course of evolution.
Correct answer: Vestigial organs- A. Analogy
- B. Homology
- C. Evolutionary relationship
- D. Phylogeny
Explanation: Homology refers to the similarity in characteristics or traits between different species that is due to shared ancestry.
Correct answer: Homology- A. Von bear
- B. Hackel
- C. Herbert Spencer
- D. Darwin
Explanation: Option B is correct.The principle that "ontogeny recapitulates phylogeny" was formulated by Ernst Hackel.
Correct answer: Hackel