Viruses in sentence

330 examples of Viruses in a sentence

It was a little over 100 years ago that Beijerinck discovered viruses.

And this is something we commonly do to look for respiratory viruses like influenza.

A little over a hundred years ago, people were unaware of viruses, the forms of life that make up most of the genetic information on our planet.

Now this has been a huge problem for many years, basically since the late 1980s, when the varroa mite came and brought many different viruses, bacteria and fungal diseases with it.

And we know a lot about how viruses spread through a population.

In 1998, human embryonic stem cells were first identified, and just nine years later, a group of scientists in Japan were able to take skin cells and reprogram them with very powerful viruses to create a kind of pluripotent stem cell called an induced pluripotent stem cell, or what we refer to as an IPS cell.

This happens one day: I'd just assigned my class to read this textbook chapter about my favorite subject in all of biology: viruses and how they attack.

The main characters in the story are bacteria and viruses.

The real bacteria and viruses are so small we can't see them without a microscope, and you guys might know bacteria and viruses because they both make us sick.

But what a lot of people don't know is that viruses can also make bacteria sick."

And then it gets horrible when he bursts open and an army of viruses floods out from his insides.

And now that we've gotten rid of the bacteria DNA, the virus DNA takes control of the cell and it tells it to start making more viruses.

But that's not the only way that viruses infect bacteria.

It takes control of these cells, turns them into virus-making factories, and they all burst, a huge, extended bacteria family, all dying with viruses spilling out of their guts, the viruses taking over the bacterium.

So now you understand how viruses can attack cells.

There are two ways: On the left is what we call the lytic way, where the viruses go right in and take over the cells.

On the [right] is the lysogenic way that uses secret agent viruses.

First of all, I can guarantee you you that their textbooks didn't have secret agent viruses, and they didn't have horror stories.

If we want to summarize that story that I told you earlier, we could start by saying, "These viruses make copies of themselves by slipping their DNA into a bacterium."

For example, I told you that viruses have DNA.

If a young learner thinks that all viruses have DNA, that's not going to ruin their chances of success in science.

Everything is covered in invisible ecosystems made of tiny lifeforms: bacteria, viruses and fungi.

All those things, the eggs, the cysts, the bacteria, the viruses, all those can travel in one gram of human feces.

And every kilogram of bush meat contained hundreds of thousands of novel viruses that have never been charted, the genomic sequences of which we don't know.

(Nature sounds) When I first began recording wild soundscapes 45 years ago, I had no idea that ants, insect larvae, sea anemones and viruses created a sound signature.

So basically, please don't go and download any of the viruses that I show you.

So today, computer viruses and trojans, designed to do everything from stealing data to watching you in your webcam to the theft of billions of dollars.

Today, we will see 250,000 individual new computer viruses.

For example, this testing platform, which enables the cybercriminals to test the quality of their viruses before they release them on the world.

What's really insulting about this is not only does it provide the attackers with access to your data, but when the scan finishes, they tell you in order to clean up the fake viruses, you have to register the product.

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