Back to quiz

6. How did the discovery of genetics support Darwin's idea.

  • Religion finally corresponded with the idea.
  • Showed how genetic mutation can result in natural selection.
  • It provided an explanation of how organisms born with beneficial characteristics can pass them on.
  • The idea of MRSA suggested that evolution can occur due to mutations.

7. Describe the theory of natural selection.

  • The habitat in which a species lives in determines how succesful breeding will be within the species.
  • Genes that are responsible for the useful characteristics are more likely to be passed on to the next generation.
  • Individuals within a species show variation because of the differences in their genes. Individuals with characteristics that make them better adapted are more likely to survive and breed succesfully.
  • Individuals within a species show variation because of evolution of the species.

8. Why do species with similar characteristics often have similar genes?

  • Because they have mutations with their bacterium.
  • Because they share a recent common ancestor, so they're closely related.
  • Because they all come from the same father/mother figure