If you put a bacterium on Mars, could it evolve into human like life?

It's okay in film and television works, but it's basically impossible in reality. Organisms need the support of the external environment, and Mars lacks the temperature, liquid water, organic matter and other conditions for the normal survival of organisms on Earth, and bacteria have to die in the past, let alone evolve into human-like organisms.

We can't think that the way to all biological evolution is to be a highly intelligent organism like humans, not to mention how bacteria enter the transition to multicellular life, even modern earth multicellular organisms are strange and different, mainly because there is no clear direction for biological evolution, and changes at the genetic level are randomly affected by the environment, and random genetic changes can only randomly affect the traits of organisms, so it has caused the diversity of life on earth.

The evolution of mammals is also enough to illustrate this, although it is a common origin, but the living environment, external characteristics and internal genes of many species in mammals are very different, not all organisms can be like humans, the brain continues to evolve to the present 1200 ml is enough, the lion and tiger look big, but the brain is only three or four hundred milliliters, and the adult individual is equivalent to the IQ of a child at a few years old.

Mars is a sister planet of the earth, originally it may have the conditions for the evolution of life, according to the exploration and analysis of Mars once had a large ocean, there are also flowing rivers, and there are some organic matter remaining in the minerals of the ancient riverbed, but due to the small mass of Mars and the low gravitational force, coupled with the disappearance of the cooling magnetic field of the Martian core, a large amount of the Martian atmosphere has escaped, and the solar wind has gradually dried up the surface, and the current temperature on the surface of Mars is only about -20, and there is no large-scale existence of liquid water. Only a few high-concentration liquid lakes remain.

The lack of oxygen in the atmosphere, the lack of diverse organic matter in water bodies or on the surface of the earth, and the survival of life on earth cannot be achieved. The reason why life on earth can exist for so long is because there are chemical autotrophs and light autotrophs, which fix energy into organic matter, and other organisms live directly or indirectly with this ready-made organic matter, and the characteristics of life on earth cannot adapt to the rapidly changing environment, and the environment of earth and Mars is too different to provide enough time for biological evolution.

Put a bacterium on Mars, the best outcome may be frozen because of the cold climate, in fact, the bacteria are still alive, but because there is no environmental organic matter and other support, they just survive and cannot reproduce, and reproduction is an important step in the evolutionary process, only in this way can heritable mutations continue to modify organisms, so that organisms can slowly adapt to the environment.

No way. Because Mars does not have the environment on Earth, it is impossible for human life to evolve.

No, because their structure is too simple and it is more difficult to do.

No. Because the environment on Mars is very harsh, bacteria cannot survive on Mars, so it cannot evolve into human-like life.

Human beings eventually evolved into modern human beings, and they believed that the way of evolution of all organisms was similar to that of human beings, and how bacteria entered the transition to multicellular life, even the modern earth multicellular organisms are also in a variety of shapes, mainly because there is no clear direction for biological evolution, and changes at the genetic level are randomly affected by the environment, and random genetic changes can only randomly affect the closed-draft traits of organisms, so it has caused the diversity of life on the earth.

It's more difficult, and it has something to do with the environment, and the environment on Mars is relatively harsh.

It is definitely impossible to evolve human civilization, because the air and environment on Mars are very different from those on our earth, and if some microorganisms are placed on it, it is impossible to evolve human life, and human beings are not suitable for living on Mars.

It is not possible, because the air on Mars is thin, there is no soil and water capable of producing plants, the temperature is particularly low, and Mars is relatively far from the Sun.

Unlikely, these microbes may die after going to Mars and will not be well adapted to the Martian environment.

Bacteria are able to survive on Mars. Two salt-tolerant bacteria on Earth can survive after drying and dehydrating with moisture alone. These discoveries not only hint at the possibility of discovering life on Mars, but also suggest that during the human landing on Mars, there is a risk of contamination by bringing terrestrial bacteria to Mars.

Scientific discoveriesScientists believe that early Mars had the conditions and materials to start life. Even today, there are places on Mars that are "viable". According to the data collected by the Martian rover Pi Xian, scientists believe that Mars was water-rich, warm and humid in the past, with a thick atmosphere and a potentially life-sustaining environment.

Nitrogen is also found in the Martian atmosphere, which is also important for the formation of organisms. The Martian Canyon also suggests that there was a lot of water that eroded the surface of Mars.

In recent years, scientists have even discovered solid water on Mars. Water is the source of life, it is not only an essential element of the chemical reaction of life, but also a necessary channel for transporting nutrients and excreting waste. If there is solid water, it is possible to find liquid water, and then it is hoped that an environment suitable for life will be found.

Bacteria are able to survive on Mars.

Bacteria may survive in the brine on the surface of Mars, where they dry and dehydrate during the day, but when the night comes, the salt absorbs water from the surrounding area, and the bacteria come back to life.

There is a certain amount of liquid water on the surface of Mars, coupled with the special environment, the water contains a lot of salt, and the high concentration of salt water is not suitable for the survival of organisms.

Previous studies have shown that some organisms can survive in special environments, such as volcanic craters, which also have a small number of microbial communities, and can withstand high temperatures and salinity. Therefore, the possibility of life on Mars still cannot be denied by the hasty noise, especially the existence of microorganisms, which are not easy to attract people's attention, and we need to explore further.

At the same time, scientists are also aware of a problem, if bacteria can survive on the surface of Mars, we need to pay attention to the future landing on Mars, we should avoid carrying Earth bacteria as much as possible, because they are very likely to pollute the original ecology of Mars, so as to multiply wildly on the surface of Mars, which will bring great disasters.

In this way, although there is a huge temperature difference between day and night on the surface of Mars, and bacteria may evaporate water vapor as the temperature rises, bacteria living in salt water can absorb water vapor from the air when the temperature drops, thus ensuring their own survival.

Theoretically, if microbes on Earth were to be put on Mars, and those microbes could survive on MarsThen it is indeed possible to modify the Martian environment through microbes, but the process will be very long and will require human intervention.

First, the Martian environment can indeed be modified through microorganisms

There are many kinds of microorganisms on the earth, and each microorganism has its own suitable environment for survival, and can even survive in some environments that are not suitable for human survival. So theoretically,If humans bring some microorganisms that can survive on Mars to Mars, then as long as these microorganisms continue to multiply, the Martian environment will gradually improve in the process of these microorganisms. In other words, as long as the microbes brought on Mars are suitable, then these microbes can indeed modify the Martian environment.

Second, the whole process will be very long

While it's true that microbes can modify the Martian environment, don't get too excited, and that doesn't mean humans can migrate to Mars in a short period of timeAfter all, the process of microbial modification of the environment is very long, and it cannot be completed in a day or two or a year or two yearsTherefore, if humans completely pin their hopes on microorganisms, it is unrealistic to expect them to transform the environment of Mars into an environment suitable for human skin grandchildren, but it is not that it cannot be achieved, but the whole process will be very delicate.

Third, human intervention is needed

In addition,In the process of microbial modification of the Martian environment, human beings should also intervene in a timely manner, and let the microbial transformation of the environment develop in the direction suitable for human survival through artificial induction。If humans do not intervene and allow microbes to modify the Martian environment at will, the result is likely to be the opposite of what humans would expect, or even make the environment more unsuitable for human life. Therefore, human intervention is indispensable in the process of microbial modification of the Martian environment.

Overall, if humans bring some microorganisms that are suitable for survival on Mars to Mars, then these microbes could theoretically improve the environment on Mars.

I think it is possible to modify the Martian environment, because the microorganisms on the earth are very powerful, and the microorganisms scattered on the earth also have the effect of purifying the air, so I think it is possible to modify the Martian environment.

No, because the whole planet is such an environment, it is very difficult to change, basically impossible to do.

No, because it is unknown whether these microorganisms can survive on Hushen Mars, and the temperature of Mars is relatively high, and it is believed that it is difficult for microorganisms to survive.