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Genetics 101 (Part 5 of 5): Why No Y?

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23andMe

In this video collaboration from Khan Academy and 23andMe, you'll find out why women don't have a Y chromosome. Even with no Y, women can still learn about their paternal ancestry with genetic testing from services like 23andMe.

posted by a3c2hrum


Genetics 101 (Part 1 of 5): What are genes?
Genetics 101 (Part 1 of 5): What are genes?
Consider These Risks Before You Take That DNA Test
Consider These Risks Before You Take That DNA Test
The genes you don't get from your parents (but can't live without) Devin Shuman
The genes you don't get from your parents (but can't live without) Devin Shuman
“I Was Born With An Extra Chromosome” | Listen Up | ABC Science
“I Was Born With An Extra Chromosome” | Listen Up | ABC Science
I Took A DNA Ancestry Test
I Took A DNA Ancestry Test
How accurate are DNA tests?
How accurate are DNA tests?
Genetics 101 (Part 3 of 5): Where do your genes come from?
Genetics 101 (Part 3 of 5): Where do your genes come from?
Mom vs. Dad: What Did You Inherit?
Mom vs. Dad: What Did You Inherit?
What are genes? | Animation | Minute to Understanding | The Jackson Laboratory
What are genes? | Animation | Minute to Understanding | The Jackson Laboratory
What can DNA tests really tell us about our ancestry? Prosanta Chakrabarty
What can DNA tests really tell us about our ancestry? Prosanta Chakrabarty
Genetics Explained in 3 Minutes
Genetics Explained in 3 Minutes
Human Prehistory 101 (Part 3 of 3): Agriculture Rocks Our World
Human Prehistory 101 (Part 3 of 3): Agriculture Rocks Our World
Genetics 101 (Part 2 of 5): What are SNPs?
Genetics 101 (Part 2 of 5): What are SNPs?
Genetics 101
Genetics 101
Genetics 101 (Part 4 of 5): What are Phenotypes?
Genetics 101 (Part 4 of 5): What are Phenotypes?
Why You DON'T Have 25% of Grandma's Genes | DNA Inheritance Explained
Why You DON'T Have 25% of Grandma's Genes | DNA Inheritance Explained
What are Pedigree Charts
What are Pedigree Charts
How many generations back is 3% ethnicity in your DNA test results?
How many generations back is 3% ethnicity in your DNA test results?
What is DNA and How Does it Work?
What is DNA and How Does it Work?
How Likely Will You Find a DNA Match to 5th Great Grandfather?
How Likely Will You Find a DNA Match to 5th Great Grandfather?
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