Evolution and Speciation Quiz
16 Questions
3 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 term refers to the movement of individuals and their alleles from one population to another, potentially changing allele frequencies in both populations?

  • Modern synthesis
  • Migration (correct)
  • Natural selection
  • Vicariance

What is the study of how selective forces change the allele frequencies in a population over time?

  • Sympatric speciation
  • Variation
  • Population genetics (correct)
  • Speciation

What does the term 'sympatric speciation' refer to?

  • The variety of alleles in a population
  • The movement of individuals of a population to a new location
  • A speciation that occurs in the same geographic space (correct)
  • The formation of a new species

Which term refers to a physical structure present in an organism but that has no apparent function and appears to be from a functional structure in a distant ancestor?

<p>Vestigial structure (D)</p> Signup and view all the answers

What is the overarching evolutionary paradigm that took shape by the 1940s and is generally accepted today?

<p>Modern synthesis (C)</p> Signup and view all the answers

What refers to the greater relative survival and reproduction of individuals in a population that have favorable heritable traits, leading to evolutionary change?

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

Which term refers to a heritable trait or behavior that aids in an organism's survival in its current environment?

<p>Adaptive radiation (A)</p> Signup and view all the answers

What is the term for a speciation that occurs when one species radiates out to form several other species?

<p>Adaptive radiation (A)</p> Signup and view all the answers

What do we call a speciation that occurs via a geographic separation?

<p>Allopatric speciation (C)</p> Signup and view all the answers

What type of evolution results in similar forms on different species due to similar selection pressures?

<p>Convergent evolution (B)</p> Signup and view all the answers

What is the term for the magnification of genetic drift as a result of natural events or catastrophes?

<p>Bottleneck effect (B)</p> Signup and view all the answers

Which term describes the flow of alleles in and out of a population due to the migration of individuals or gametes?

<p>Gene flow (A)</p> Signup and view all the answers

What is the term for all of the alleles carried by all the individuals in the population?

<p>Gene pool (B)</p> Signup and view all the answers

Which term refers to the effect of chance on a population’s gene pool?

<p>Genetic drift (A)</p> Signup and view all the answers

What is the term for a broader scale of evolutionary changes seen over paleontological time?

<p>Macroevolution (B)</p> Signup and view all the answers

What do we call an evolution that results in different forms in two species with a common ancestor?

<p>Divergent evolution (C)</p> Signup and view all the answers

More Like This

Exploring Evolution Concepts Quiz
12 questions
Speciation and Adaptive Radiation
5 questions
Speciation and Adaptive Radiation Quiz
21 questions
Use Quizgecko on...
Browser
Browser