Understanding Darwin's Theory of Natural Selection
18 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What did Darwin coin the term 'fitness' to refer to?

  • An organism's ability to survive and reproduce (correct)
  • The intelligence of an organism
  • The lifespan of an organism
  • The physical strength of an organism

What did Darwin infer from his knowledge of artificial selection?

  • That natural selection could not change species over time
  • That natural selection had no effect on the evolution of species
  • That natural selection could change domestic species over time (correct)
  • That artificial selection was more powerful than natural selection

What did Darwin think might happen if a species changed enough?

  • The species would evolve into a new species (correct)
  • The species would become extinct
  • The species would become more fit for its environment
  • The species would remain unchanged

What did Darwin know about variations in offspring?

<p>Offspring with certain variations can be inherited (B)</p> Signup and view all the answers

What did Darwin call the type of selection where nature selects the variations that are most useful?

<p>Natural selection (D)</p> Signup and view all the answers

Which early scientists contributed to shaping and developing evolutionary thought?

<p>Charles Darwin, Jean-Baptiste Lamarck, and Alfred Russel Wallace (C)</p> Signup and view all the answers

Who proposed that the forces shaping the planet today have operated continuously throughout its history?

<p>Charles Darwin (C)</p> Signup and view all the answers

Which early scientist recognized that living things changed over time and proposed the idea of Lamarckism?

<p>Jean Baptiste Lamarck (B)</p> Signup and view all the answers

In Lamarckism, how were characteristics acquired by an animal during its lifetime believed to be passed on?

<p>Through inheritance of acquired characteristics (A)</p> Signup and view all the answers

What did Jean Baptiste Lamarck believe could be passed on to offspring based on an animal's acquired characteristics?

<p>Traits acquired through struggle or need (A)</p> Signup and view all the answers

What did Charles Darwin publish in 1859 that outlined his theory of evolution?

<p>'On the Origin of Species' (B)</p> Signup and view all the answers

Which event influenced Charles Darwin's development of his theory of evolution?

<p>His observations during a voyage around the world (B)</p> Signup and view all the answers

What was the name of Charles Darwin's groundbreaking book published in 1859?

<p>On the Origin of Species by Means of Natural Selection (C)</p> Signup and view all the answers

What observation did Darwin make about plant and animal species on the Galapagos Islands?

<p>Each island had unique rainfall, vegetation, and species (A)</p> Signup and view all the answers

What concept did Darwin propose as the mechanism for evolution?

<p>Natural Selection (C)</p> Signup and view all the answers

What key idea did Charles Darwin take from Malthus to support his theory of evolution?

<p>Struggle for existence due to limited resources (B)</p> Signup and view all the answers

Why did Darwin consider Earth's age to be an important factor in his theory of evolution?

<p>To provide enough time for the diversity of life to evolve (D)</p> Signup and view all the answers

How did Darwin's observations on the Galapagos Islands influence his theory of evolution?

<p>He noticed unique species adapted to different environments on each island (B)</p> Signup and view all the answers
Use Quizgecko on...
Browser
Browser