Sympatric Speciation and Its Mechanisms
Sympatric Speciation
Dustin, Tyler, Kai, Abe
sympatric speciation
:
A
NEW
SPECIES
CAN
ORIGINATE
IN
THE
GEOGRAPHIC
MIDST
OF
THE
PARENT
SPECIES (A)
•
In sympatric speciation, new species arise
within the range of parent populations.
In ANIMALS (X)
•
The WASPS that pollinate figs.
•
Each fig species is pollinated by a specific
species of WASP
•
A genetic change that caused wasps to select
a different fig species segregate mating
individuals of the new phenotype from their
parents
(E)
•
This would set the stage for further
evolutionary divergence
(S)
•
Sympatric speciation requires the emergence
of some type of reproductive barrier that
isolates the gene pool of a subset of a
population without geographic separation
from a parent population.
Sympatric speciation is a process where new species evolve within the same geographical area as their parent populations, facilitated by the emergence of reproductive barriers. Illustrated with examples involving wasps and figs, this form of speciation leads to the divergence of populations without requiring geographic separation, setting the stage for further evolutionary changes.
Download Presentation
Please find below an Image/Link to download the presentation.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author.If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.
You are allowed to download the files provided on this website for personal or commercial use, subject to the condition that they are used lawfully. All files are the property of their respective owners.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author.
E N D
Presentation Transcript
Sympatric Speciation Dustin, Tyler, Kai, Abe
sympatric speciation: A NEW SPECIES CAN ORIGINATE IN THE GEOGRAPHIC MIDST OF THE PARENT SPECIES (A) In sympatric speciation, new species arise within the range of parent populations.
In ANIMALS (X) The WASPS that pollinate figs. Each fig species is pollinated by a specific species of WASP A genetic change that caused wasps to select a different fig species segregate mating individuals of the new phenotype from their parents
(E) This would set the stage for further evolutionary divergence
(S) Sympatric speciation requires the emergence of some type of reproductive barrier that isolates the gene pool of a subset of a population without geographic separation from a parent population.
