Dr. Hans Larsson at McGill University, is actually looking at atavisms.

There's what we call atavism activation.

But there's another thing.

It skips a generation. Your kids are gonna have it!

A cultural heritage is handed down to posterity.

Gene.

That's disappeared. That no longer applies.

Genetic encoding

The initial frequency of the red hair gene is therefore 50 percent, or 10 of 20 total genes.

Recommendation 2

9.Genetic counselling

It's genetic.

It's a family curse.

Our genetic heritage...

So these two bacteria both of a common gene called the HFQ gene, which Nye

There's no reason for us to be here we're just accidents of genetics,

Metagenic research.

To make this easier, we will assume that the five non redheads are not carriers of the gene.

Gottsreich Sigismond von Ormstein, Grand

Not that weird for this town.

It's the question of, why are we so different from the chimpanzees?

We call it Evolutionary Program Repair.

3. Genetic exceptionalism

Ah, oh no, these genes are actually different.

Just kidding, a genetic one.

I'm a geneticist.

Another consequence of this recent origin of modern humans is that genetic variants are generally distributed widely in the world, in many places, and they tend to vary as gradients, from a bird's eye perspective at least.

And those 23 pairs of chromosomes, carry all of the DNA, all of the hereditary material, all of the hereditary information with which your cells, and tissues, and organs in your body execute their functions.

We'll dive deep into the biological processes, to learn how people have different bloodtypes

You heard that occasionally children are born with tails, and it's because it's an ancestral characteristic.

And once they do get into the cell, they release their genetic material into the cell.

I think this means they're all sharks and they've come from a common ancestry.

But I also have Marfan syndrome.

It's now under a 10th of a cent.

Ma Yeah, on the previous experiment.

We are all 99.9 genetically equal.

12.Ethnicity and genetics

No, I... I got it from my mother.

That's where you, um... inherit hair patterns.

Unaltered ?

Don't apologize, it's genetics.

Most SNPs, however, seemed to lead to no observable differences between people at all.

Some of you have this. And it's sex linked.

So she has the gene right there for curly hair.

So FOXO turns on a lot of genes.