What does a bacteriophage look like? Why is it called a robot ?

Bacteriophage. It's a virus, and when it comes to what they look like, if we don't emphasize that it's actually a creature, just by looking at his appearance, it's easy to think that they're made up by humans. But the truth is that these projects really exist, and they're scary.

Their head is a 24-sided body, and you can think of them as a dice with 20 faces and 30 sides, which contains the genetic information of the virus.

This kind of appearance is especially like a robot.

Normally, their heads are followed by a long tail with some leg-like fibers on them, and these creatures are so numerous that all organisms on earth, including bacteria, are not as numerous as wet bacteria, and they can be seen on any living thing. At this moment, you have hundreds of millions of bacteriophages in your hands, face, and eyes, often doing genocidal things, and they are responsible for the world's largest death, not humans, but bacteria.

Bacteriophages, as the name suggests, they only kill bacteria. Evenly matched, tomorrow will kill 40% of the bacteria in the ocean, it can be said that ** extreme, but phages have one of the biggest drawbacks, that is, like all other viruses, phages need speed to survive and reproduce, they themselves are basically a shell with genetic information, and they will specialize, usually one is that the bacterium only parasitizes a certain kind of bacteria, as well as some of their neighbors. So think of the community as a cruise missile that only attacks a certain unlucky family.

There are also sayings that call them machine germ killers.

When a test body finds its prey, it will use its needle-like wilting to pierce through the epidermis of the bacteria, just like a mosquito injects its own saliva before sucking blood, and the bacteria squeezes its genetic information through its tail into the bacteria, and then within a few minutes the bacteria will be taken over by the wet bacteria, and the hapless bacteria will unknowingly become a zombie, and the genetic information of the phage is modified into a factory specializing in the production of new bacteriophages.

The phage is shaped like a basketball with long thorns, and it is called a robot because the phage engulfs bacteria without distinguishing between friend and foe, and has no emotion at all.

The phage resembles a tiny mecha and is more like a bionic spider robot. The reason why it's called a "robot" has a lot to do with its physical characteristics.

It looks like a robot on the outside, because bacteriophages devour bacteria and do not distinguish between friend and foe, and have no emotion at all.

It looks like a miniature bionic spider, which is why it is called a robot.

Bacteriophages are viruses that invade bacteria and are also the genetic material that gives biological traits to the host bacteria. Bacteriophages must parasitize within living bacteria and have strict host specificity, which depends on the molecular structure and complementarity of phage adsorption organs and receptors on the surface of the recipient bacteria.

The phage is small in size, and its morphology is tadpole-shaped, microspherical and slender-shaped, and tadpole-shaped is more common. Bacteriophages are made up of nucleic acids and proteins. Proteins play a role in protecting nucleic acids and determining the shape and surface characteristics of bacteriophages.

There is only one type of nucleic acid, which is DNA or RNA, double-stranded or single-stranded, circular or threaded.

Bacteriophages are proteins that are made up of the outer shell and the genetic material inside, which are bacteria and viruses, and viruses are also living organisms, so bacteriophages are living organisms.

Yes, bacteriophages are viruses and viruses are living organisms.

The most lethal creature on Earth - bacteriophages.

Yes. Because bacteriophages are formed over countless years of evolution, they arise naturally.

It is truly a product of nature. In fact, it is a simple truth, nature needs balance, even in bacteria, there are biological chains, there are natural enemies such as bacteriophages.

Bacteriophages are naturally occurring, because bacteriophages are not only contained in the human body, but also in many organisms, indicating that they are naturally generated by nature.

Bacteriophages are viruses that resemble machines, are they really natural products?

Although bacteriophages look like straight lines, because their function is relatively simple, such a shape can help them reproduce, and secondly, it is not a product of alien civilizations because it is better to play the role of destroying viruses.

Probably not, if you think about why the machine looks like this, because the machine is designed with efficiency in mind, it is as easy to use as possible and it uses less materials. And the bacteriophage is also characterized by this, as small as possible, but easy to use.

The shape of the phage is determined by its function, because the phage needs one part to maintain its own life in its work, and the other part plays the role of destroying the virus, which makes it more flexible in the process of destroying the virus, which is a natural product and has nothing to do with extraterrestrials.

According to natural selection, phages evolve into shapes that are conducive to their survival, and this machine-like appearance is best suited for them to reproduce, so they are not products of extraterrestrial civilizations.

Aren't chemical molecules more mechanical, so symmetrical and so fond of five-membered rings and six-membered rings, are they also products of extraterrestrial civilizations?

In the same way for crystals, square hexagonal prisms and snowflakes are also related to the unit cell, and the stacking method within the unit cell is also related to the chemical bonds. But even with the presence of hexagonal unit cells, the shape of the snowflake is somewhat incredible.

I have to sigh that nature is an aesthete. (Just perceptual cognition, irrational answer).

The bacteriophage is also a virus, and its tentacles that look like machines are actually convenient for infiltrating host cells, which is conducive to self-reproduction, and it is simply nonsense to say that it is a product of an alien civilization.

Its practical words can be made clear: heroes see the same thing.

It's just that the current computer model makes it mechanical, and in fact it is still the same as other viruses, bacteria and fungi, which looks irregular and has no sharp edges and corners.

Because the phage itself is also a virus, such a shape makes it easier for it to survive, which is also a product of natural evolution, and it has nothing to do with extraterrestrial civilizations.

Bacteriophage: You are the product of an alien civilization! Your whole family is a product of an alien civilization! Lao Tzu is a virus, a bacterium!

Come on, there are many strange-looking creatures in the history of evolution.

I really want the creeper in the MC (manual funny).

I always thought it was so mechanical because of the computer...

It's because the post-processing painted it like this.

Then why don't you think the machine looks like a bacteriophage?

Judging by the science known now, you are so brainless.

The phages are quite regular in shape, and at first glance they do look a bit like nanobots in science fiction works, but since they are viruses that are somewhere between living and non-living organisms and multiply with live bacteria, it is normal for them to have a simple and regular structure.

For viruses, their small size is their advantage and disadvantage, the advantage is that they can easily inject genetic material into living cells to reproduce themselves with the organelles of cellular organisms, and the disadvantage is also related to this, that is, they cannot survive on their own and must rely on cellular organisms.

Bacteriophages are the most widely distributed viruses in nature, which live on specially infected bacteria, and their structure is very practical, but also because of the slight differences in the different infected bacteria, their forms are tadpole-shaped, microspherical and slender-shaped, and tadpole-shaped are more common. The structure of capsid protein is divided into tailed structure and tailless structure, the tailless structure is just an icosahedron, and the appearance is a relatively regular protein capsid structure, which stores nucleic acids inside, and the tailed structure has a tail plate and other structures.

This structure has allowed phages to perform the most basic life activities, they do not have metabolic activity of their own, but are completely dependent on bacteria, and when approaching bacteria, the proteins that make up phages are able to recognize certain points on the surface of bacteria and bind to them.

Once it comes into contact with the biological surface of bacteria, these structures will bind to the proteins on the surface of the bacteria, and then the tail extends into the cell wall membrane of the bacteria like a syringe, and the genetic material is injected into the inside of the bacteria, relying on the organelles of the bacteria to synthesize capsids and genetic materials and assemble into new phages, when the bacteria are hollowed out, the phages will break through the membrane and infect other bacteria nearby. Their small size contains all the structures that infect bacteria.

The reason why the structure is so similar to nanorobots is mainly the structure of the surface capsid protein, the protein capsid is a place to preserve genetic material, and the protein capsid is composed of a certain number of capstomelets, the capsid is a morphological subunit, and the capsid is symmetrically arranged under the electron microscope, so the phage presents a relatively regular shape under the electron microscope, the protein capsid mainly constitutes an icosahedron, and the icosahedron is widespread in viruses, with 12 angles, 20 faces and 30 edges, Able to cram more genetic material in a smaller volume.

According to the ancient organelles in the cell, viruses should originate from cellular organisms, and their characteristics determine that they can only reproduce in the life of the cell, and the simplicity of their appearance ensures that they are small in size, can spread freely in water and even air, and take root and inject genetic material when they encounter suitable bacteria.

Because phages can only work better if they grow so mechanically, they can engulf bacteria, so phages grow so mechanically.

Bacteriophages are a general term for a class of viruses that rely on phagocytosis bacteria to sustain life. When they devour bacteria, the body is shaped very much like a machine. This is the result of their long-term natural selection.

It's just that the shape is more similar, and the phage is still a bacterium in nature, but the shape is more special.

Bacteriophage.

Around 1915. Englishman Frederick Twater and Canadian Felix. Through their own independent research, de Herell discovered the fact that there were plague epidemics among bacteria, and this factor that caused the bacterial disease was named "bacteriophage".

This may sound awkward, as we often think that the bacteria themselves are the culprits of the plague epidemic, but there is an old saying in parasitology: "A person is bitten by a big lice, and a big lice is bitten by a small lice." "Even the smallest creatures can be parasitized by smaller creatures.

Bacteriophages are a type of virus that multiplies in bacteria, their essence is not different from that of other viruses that parasitize the body of plants and animals, and they have all the typical characteristics that viruses have.

First of all, viruses are not living things. All living things are made up of single or multicellular cells, and viruses are just tiny granular structures that we call "virions."" ( virion)

They are much smaller than the smallest cells, and the virus itself is almost a fragment of nucleic acid (some DNA and some RNA), but with an extra protective protein coat (see Figure 7-3).

The vast majority of virions are tiny spherical or rod-shaped. Animal viruses invade host cells by first adhering to the cell surface and then being endocytosed, as if the cell is preying; Plant viruses, on the other hand, usually use wounds caused by insects or worms to invade host cells.

Many bacteriophages are attached to the surface of the bacteria through their tails. This adsorption behavior was observed in 1945, when the electron microscope was first invented. In addition, we already know that phages are composed of roughly half protein and half DNA.

Although phages were not well known at the time, this did not prevent them from becoming a key tool in genetic experiments.