Cell loss, mutations in chromosomes, mutations in the mitochondria and so on.

Mitochondrial DNA, tracing a purely maternal line of descent.

So really, what you end up having here is not a guar and not a mouflon, but a guar with cow mitochondria, and therefore cow mitochondrial DNA, and a mouflon with another species of sheep's mitochondrial DNA.

When you exhale your breath, it goes in the exhale counterlung when you inhale a breath, it comes from the inhale counterlung.

In, out.

There's a chemical filter in there that pulls the carbon dioxide out of the breathing gas so that, when it comes back to us to breathe again, it's safe to breathe again.

Then I actually started thinking about liquid breathing.

(c) Meteoroid registration of the fluxes of micro meteorites and technogenic particles along the ISS flight route

Unable to breathe on her own, she was put on a ventilator.

Purging is basically hyperventilating.

He's starting to breathe, Bill. I'll switch off the ventilator.

And the breath, the breath is the captain of that vessel.

The mitochondria are the energy producing batteries of the cell, containing the only DNA outside of the cell nucleus 37 genes, or roughly 0.2 of a person s genetic makeup. Given that these genes are contained in the egg, and thus are inherited only from the mother, the new techniques aim to replace the mother s mutated mitochondria with that of a healthy female donor of eggs without the mutation.

Within the last 200,000 years, we all share an ancestor, a single person Mitochondrial Eve, you might have heard about her in Africa, an African woman who gave rise to all the mitochondrial diversity in the world today.

It's a breathing loop because you breathe off of it, and it's a closed loop, and you breathe the same gas around and around and around.

BJ One of them is breath, and it kind of breathes.

Breath Noise

There now. Breathe deep.

Now breathe deeply.

Deeply.

And again.

Now cough.

Cough. Breathe.

Breathe in.

CRE (Cosmic Ray Experiment) particle radiation detector.

But, while the number of people affected by such mutations is estimated to be between one in 200 and one in 400, mutations do not translate to serious diseases in most cases. Because the harmful changes are often only present in low levels, and because a single cell can contain both mutated and normal mitochondria, it is widely believed that only one person in 5,000 or even one in 10,000 will be affected by mitochondrial disease.

Nothing but hate. It's breathing like the devil's own breath on me.

Take a deep breath, please.

Breathing was difficult.

Respiratory ailments

Her breath will still.

Breathe steadily.

Breathing room. Understand?

With air.

Short of breath, are you?

So is breathing.

(LABORED BREATHING)

Let him breathe!

On the opposite wall is her mitochondrial DNA sequence a centipede of Cs and Gs and As, written in pencil.

The invader draws the attention of the immune system's front line troops.

Is he breathing?

You can breathe right?

I couldn't breathe.

Take some deep breaths.

Precious thing, breath.