The Augment genes modified the virus.

So if there are genes like that, then you can imagine that, if you could change one of the genes in an experiment, an aging gene, maybe you could slow down aging and extend lifespan.

So FOXO turns on a lot of genes.

I'll use that word.

Either a mutation of the genetic level

So she has the gene right there for curly hair.

Second question what causes these changes?

But suppose then that one of them mutates.

Gene.

If this frequency ever varies, then evolution has occurred.

So I got like the fifth version of the curly allele.

Without the random mutation of genes there would be no evolution.

So this is altogether really, really interesting.

Along with genetically engineered embryos..

So my father's version of that gene, he had the allele for straightness.

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

Recommendation 2

It's genetic.

And amino acids are the building blocks of proteins.

The gene just says, look, this is the gene for whether or not your hair is curly.

But there's another thing.

And the way that they're switched on is by a gene regulator protein called FOXO.

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

The first stage split up homologous pairs, but it started over with that crossing over, that genetic combination, which is a key feature of meiosis, which adds a lot a variation to a species or to a gene pool.

So he's not using vision to do it.

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

Metagenic research.

Our genetic heritage...

It was the first cancer virus discovered, and when I call it oncogene, meaning cancer gene.

Not that weird for this town.

3. Genetic exceptionalism

Ah, oh no, these genes are actually different.

There's what we call atavism activation.

It's a gross oversimplification, but let me say this is the gene for insulin.

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

Ma Yeah, on the previous experiment.

We are all 99.9 genetically equal.

Unaltered ?

A genetically altered tomato was combined with a chemically altered ranchflavored dessert topping at a snack food plant.

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

A key thing is that the major violence genes, it's called the MAO A gene.

Transposons are just small pieces of DNA that randomly insert in the genetic code.

And I'd like to submit to you that we have sequenced the human genome, we know everything about the sequence of the gene, the language of the gene, the alphabet of the gene,

So homologous means that they're almost the same.

And it's just sitting on one of them.