What insight do genomic studies of ancient fossils and modern populations
Early Human Migrations
Introduction
The fossil and genomic record tell us that our species originated in Africa around 200,000 years ago (These numbers might now go back further). The first 100,000 years were spent in Africa and soon after our species began to expand into different world regions.
What you are doing
Your task will be to explore the complex fossil and genetic history of modern humans as they left Africa for the first time.
For this webquest you will only be able to choose one of the following world regions:
The Americas (you will be including both North and South)
Europe
All world regions have complicated population histories that are the result of a number of populations that have come together to form the present population. What insight do genomic studies of ancient fossils and modern populations give us in reference to the number of founding populations that form your chosen world region?
Before you begin your task make sure you do the following things
Read the following articles: Native American Genetics, (Links to an external site.)European Genetics (Links to an external site.)
What you have to do for points
All of the assigned world regions are composed of multiple Homo sapiens populations that arrived at different times to the current world region that you are exploring. What do genomic studies of ancient fossils and modern populations give us in reference to the number of founding populations of your chosen world region and what does the data say about when the different populations arrived?
Make sure you give citations
Tips for success
Please keep your answer to only what is asked in the assignment.
I recommend composing your content offline in a text editor and then copy and paste the text into your reply post. If something happens you will have an offline copy of all of your hard work!
I highly recommend using Google Docs (Drive) to compose offline, as Google plays well with web-based forums. If you are using Microsoft Word to compose offline, you may need to do some editing to the format when you paste it into the reply.
Rubric
Some Rubric (4)
Some Rubric (4)
Criteria Ratings Pts
This criterion is linked to a Learning OutcomeDescription of criterion
5.0 pts
Full Marks
Student gave the number of founding populations of their chosen world region and discussed when different populations arrived?
3.0 pts
Partial marks
Student did not discuss the number of founding populations of their chosen world region or did not discussed when different populations arrived?
0.0 pts
No Marks
Student made no attempt to answer question
5.0 pts
This criterion is linked to a Learning OutcomeDescription of criterion
1.0 pts
Full Marks
Student provided citations
0.0 pts
No Marks
Student did not provided citations
1.0 pts
Total Points: 6.0
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