Natural Selection Quiz
6 Questions
4 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

Which of the following best defines natural selection?

  • The process by which individuals with favorable traits are more likely to survive and reproduce (correct)
  • The process by which individuals with neutral traits are more likely to survive and reproduce
  • The process by which individuals with unfavorable traits are more likely to survive and reproduce
  • The process by which individuals with random traits are more likely to survive and reproduce
  • What is the outcome of natural selection?

  • The extinction of a population
  • The equal distribution of traits within a population
  • The adaptation of a population to its environment (correct)
  • The random change in traits within a population
  • What is the role of variation in natural selection?

  • Variation hinders the process of natural selection
  • Variation provides the raw material for natural selection to act upon (correct)
  • Variation leads to the extinction of a population
  • Variation ensures the survival of all individuals in a population
  • ¿Qué es la selección natural?

    <p>Es el proceso por el cual los individuos mejor adaptados a su entorno tienen más probabilidades de sobrevivir y reproducirse.</p> Signup and view all the answers

    ¿Cuál es el resultado de la selección natural?

    <p>El resultado de la selección natural es la extinción de las especies menos adaptadas.</p> Signup and view all the answers

    ¿Cuál es el papel de la variación en la selección natural?

    <p>La variación es necesaria para que ocurra la selección natural.</p> Signup and view all the answers

    Study Notes

    Definition of Natural Selection

    • A process where organisms better adapted to their environment tend to survive and reproduce more offspring.
    • Central mechanism of evolution proposed by Charles Darwin.

    Outcome of Natural Selection

    • Leads to the gradual adaptation of species to their environments.
    • Can result in the emergence of new species (speciation).
    • Favors traits that enhance survival and reproductive success, while eliminating less advantageous traits.

    Role of Variation in Natural Selection

    • Variation within a species is crucial as it provides the raw material for natural selection.
    • Traits are inherited and can differ among individuals, which influences fitness and survival.
    • Genomic mutations, sexual reproduction, and environmental factors contribute to this variation, determining which traits are favored over generations.

    Selección Natural (Spanish Equivalent)

    • Proceso por el cual los organismos más adaptados a su entorno tienden a sobrevivir y reproducirse con más descendencia.

    Resultado de la Selección Natural (Spanish)

    • Conduce a la adaptación gradual de las especies a sus entornos.
    • Puede dar lugar a la aparición de nuevas especies.

    Papel de la Variación en la Selección Natural (Spanish)

    • La variación dentro de una especie es fundamental para la selección natural.
    • Las diferencias en rasgos influyen en la aptitud y supervivencia de los individuos.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge on the concept of natural selection with this quiz! Learn what natural selection is, its outcomes, and the role of variation in this important biological process.

    More Like This

    Evolution and Variation
    20 questions
    Evolution and Variation Overview
    39 questions
    Use Quizgecko on...
    Browser
    Browser