Welcome, welcome, welcome! Polly said that you can fall. If you want, I will present you with some
with real characters who inhabit the wonderful world of cells. I Chloe chloroplasts. I am part of the plant cell. My job is to turn the light in sugar! Is not it
great job? Plant cells and animal cells, however, quite
complicated. Why not allow me to meet some of the more modest People cells first. These humble people
cells rather complex in its own way. They come in many, many forms. They live in every corner >> << worldwide. Scientists call them bacteria. Sometimes they get a bad rap
. Many people think only about the bad bacteria cells. But, in truth, most of the
to do amazing things for the planet, people included. Oh! Look at who goes by! This soil bacterium Simon! Let's talk about the good guy! You know, when people talk about
processing and bio? Well, here or Simon biodehradiruyuschie! It takes >> << all organic material that falls to the ground and breaks it into very small parts >> << for plants to take over its roots. He does a great job, too. It's hard to know Simon, but without it you can not see all these plants
everywhere. Simon has a cell wall around
him for protection, kind of like armor. Just inside that he is
membrane, which keeps its insides inside and outside its outer side. I threw enough
much anywhere within its DNA, protein-factories, power makes the device, its digestive system
, and everything else. Simon has almost all the same kind
things that plant and animal cells is, only he just throws it where it will fit. It is organized in plant and animal cells. You probably know people like
Simon. You can be as Simon himself. So, you know, he gets everything done
he should do it just do not care how he looks when he does it! Now let's see who will come to see
what we gossip about! This Ishy E. coli! Ishy doing the same thing that Simon does, only Ishy life
in the intestines of animals, not land. Ishy, probably knows some
Escherichia coli that live in you now! Ishy also know that poorly Branch
E. coli family that cause people sick. Ishy is not so! After
stomach was a chance to grind and bite your last meal, the food continues to
your intestines. This is where Ishy helps you. It takes some products
Your body can not digest, and he digests it for you. It destroys some large molecules >> << food in small molecules that are small enough for you to absorb. It works like a >> << Ishy and your interests, you feed him, and he helps you get more out of food
! Ishy very similar to Simon in
some sense, is not it? Cell wall, membrane, and then everything else just threw
in any place. Let's see if there is anyone here
as Simon and Ishy. We must keep our eyes peeled for those with
cell wall, membrane, and which are still mixed together. Let's see. Oh, look strattera 25mg there! He BeeGee blue-green algae. I'm glad I saw it because I forgot that there are other organisms besides bacteria
not organize all the things in them. Is the
and blue-green algae, as BeeGee! Cells, as Simon and Ishy and BeeGee is
called prokaryotes, scientists simply because they do not organize their insides
. You know, Bee Gee does what Simon and Ishy not do. Bee Gee,
blue-green algae can convert solar energy into sugar, as I do! Only that material
rushes in like everything else in his inside. You must have seen
BeeGee or his relatives. They like to live on top of standing water. Note that
blue thing you call "the fence? Do not worry, you did not want anything >> << unkind. And here comes Suzy
Spirillum. It has the tails, called flagella
to help them swim around. She lives in water and eat the dead plants. Well, all these bacteria and
blue-green algae are very important in the world. Some cause disease, but many >> << to do such useful things that we plants and animals can not live without them! Let's look at the moment. Learn more! Google:
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