Quantcast

A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

LeoMessi

  • 3 years ago

How can a genome reveal influences of ecology on a species?

  • This Question is Closed
  1. Tim
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I assume that if we were to analyze fossil evidence, etc, history of a species, we'll need to analyze the ecological system in which the species lives. Therefore we could compare changes in ecological system and species genome over time

  2. sboardman
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    By analysing whether specific environments lead to changes in the genome in multiple species it is possible to determine whether environmental influences affect different populations in similar ways. A good example is the stickleback. Several groups have looked at the freshwater populations in North America which all share a common ancestor in the oceanic environment, but have been geographically separated for hundreds of thousands of years in different freshwater areas. By comparing the genomes of these populations it has been shown that changes at the genetic level are replicable and is a good example of parallel evolution. Baird et al 2008 - http://www.plosone.org/article/info:doi/10.1371/journal.pone.0003376 The above paper gives a good overview of what the latest whole genome sequencing technology can achieve for the study of evolutionary ecology. :)

  3. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.