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Yes, the salt content of the Dead Sea is so high that there are no other organisms except bacteria and green algae, and green algae is also some distance from the Dead Sea.
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The Dead Sea is called the Dead Sea because there are no living creatures in it, and its high salt content determines that no life can survive in it, which is also the origin of the name Dead Sea.
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The strange scenery of the Dead Sea! There really is no living thing in the Dead Sea because the Dead Sea is inactive and cannot support the existence of other living things.
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There will be living things everywhere in our country, including the Dead Sea, where there are a large number of microorganisms and bacteria, and we humans will not sink when we float in the Dead Sea, so it has caused its strange scenery.
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It is true that there are no living creatures alive. Because the salt content of this place is too high.
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The Dead Sea contains a high concentration of salt, twice that of ordinary seawater, so that there is no living life in the water, and even on the land along the coast of the Dead Sea, there are few organisms other than aquatic weeds. This is one of the reasons why people named it the Dead Sea.
The Dead Sea, located on the border of Israel, Palestine and Jordan, is the lowest lake in the world. The deepest part of the lake is meters, and the deepest part of the lake bed is meters above sea level. It is also the third most salinous water body on earth, after the second most salinous pond in Antarctica, and the first in Ethiopia, Gaet'ale pond。
Located in the Great Rift Valley between Israel, Palestine and Jordan, the Dead Sea is 86 kilometers long from north to south and 5 to 16 kilometers wide from east to west, with the deepest point being meters. The shores of the Dead Sea are the lowest point on earth that has been exposed to land, and are known as the "navel of the world". From afar, the Dead Sea resembles a two-tailed fish.
In the sunlight, the sea looks like an ancient bronze mirror. After the 1967 Israeli-Arab war, Israeli forces occupied the entire West Bank.
According to the World Environmental Protection Organization, the water level in the Dead Sea is falling at a rate of one foot (about 1 meter) per year, and the salt concentration in the Dead Sea is greatly increasing as the amount of water decreases.
The Dead Sea is a famous salty lake located in Southwest Asia, the lake is 392 meters below the surface of the Mediterranean Sea, the lowest lying place in the world, because of the high temperature, strong evaporation, high salinity of 25% 30%, it is said that except for a few microorganisms, aquatic plants and fish and other organisms can not survive, so it is called the Dead Sea. When the flood comes, the fish and shrimp in the Jordan River and other streams are washed into the Dead Sea, and because of the high salt content and severe lack of oxygen in the water, these fish and shrimp are bound to die.
The above information is referenced
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You can float on it, you don't have to swim rings, and you won't sink to the bottom of the sea!
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High salinity can learn to swim **** disease.
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There is no living life in the highly salty waters of the Dead Sea, and even on land along the coast of the Dead Sea, there is very little life, hence the name Dead Sea. Salt-rich water does not sink or make it impossible to swim. Put one arm in the water and the other arm or leg will float.
The water of the Dead Sea is not only high in salt, but also rich in minerals, and is often soaked in seawater, which can lead to chronic diseases such as arthritis. The mineral-rich black mud of the Dead Sea, due to the special effects of fitness and beauty, the large amount of minerals in the lake has a certain soothing and analgesic effect.
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There are creatures in the Dead Sea.
The Dead Sea is actually an inland lake, located in the Jordan Valley at the end of the Great Rift Valley, with a length of 75 kilometers from north to south and a width of 5 10 kilometers from east to west, with an area of about 1,000 square kilometers and an average depth of about 146 meters.
The water in the Dead Sea lakes is extremely salin, mostly above 300, and fish and other higher organisms cannot survive, but there are also organisms in the Dead Sea. Even in this saltiest of waters, there are still several species of bacteria and a type of seaweed. It turns out that there is a microorganism called "box-shaped halophilic bacteria" in the Dead Sea, which has a unique protein that prevents salt damage.
Apart from these few lower creatures, there is no other living thing in the Dead Sea.
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Categories: Science & Engineering.
Problem description: Are there any creatures in the Dead Sea? What kind of creatures are they?
Analysis: Unravel the mystery of the existence of creatures in the Dead Sea.
The Dead Sea is located in Southwest Asia, the lake is 392 meters below the surface of the Mediterranean Sea, the lowest lying place in the world, because of the high temperature, strong evaporation, high salinity, aquatic plants and fish and other organisms are said to be unable to survive, hence the name of the Dead Sea. So is there really no living thing in the Dead Sea? Scientists in the United States and Israel have finally uncovered this mystery through research:
But even in this saltiest of waters, there are still several bacteria and a type of seaweed that survive. It turns out that there is a microorganism called "box-shaped halophilic bacteria" in the Dead Sea, which has a unique protein that prevents salt damage.
As we all know, proteins must be placed in solution, and if they leave the solution, they will precipitate, forming a dysfunctional precipitate. Therefore, high concentrations of salt can have a dehydrating effect on most proteins. The "boxy halophilic bacteria" have this protein that does not dehydrate and can continue to survive in the case of high concentrations of salt.
Halophilic bacterial proteins are also known as iron redox proteins. American biologist Menachem Shoham, together with several Israeli scholars, used the principle of X-ray crystallography to find out the molecular structure of "box-like halophilic bacteria". This particular protein is in the shape of a coffee cup, and its "stalk" contains negatively charged amino acid building blocks that have a special attraction to water molecules that are positively charged at one end and negatively charged at the other.
So it is not surprising that the Dead Sea is alive by being able to take water molecules away from the highly salty waters of the Dead Sea, leaving the proteins still in solution.
Several scientists who participated in the study believe that it is important to unravel the mystery of the existence of living things in the Dead Sea. In the future, a process similar to amino acids, which may one day be transplanted into salt-intolerant proteins, will be able to make other salt-intolerant proteins continue to exist in seawater even in the absence of fresh water, so this process is expected to have a bright future.
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The salt content of the Dead Sea is extremely high, and it gets worse the further you go to the bottom of the lake. Due to its extremely high salt content, the water contains only fighting bacteria and no other plants and animals, and is known as the Dead Sea. In recent years, scientists have found that Dead Sea organisms have super DNA self-repair ability through the study of Dead Sea organisms halophilus, which provides a basis for scientists to understand the outer parastellar organisms.
Dead Sea. The Dead Sea, located on the border of Israel and Jordan, is the lowest lake in the world, with an elevation of -422 meters. The Dead Sea is also the deepest saltwater lake in the world, with the deepest meters and the deepest lake bed meters above sea level.
It is also the third most salinous water body on the planet, after Lake Asal in Djibouti and Don Juan Pond in Antarctica, which has the second highest salinity.
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There is no living life in the Dead Sea, and the high concentration of salt in the Dead Sea is twice that of ordinary seawater, so that there is no living life in the water, and even on the land along the coast of the Dead Sea, there are few organisms other than aquatic weeds. This is one of the reasons why people named it the Dead Sea.
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Some. The Dead Sea is a famous salty lake located in Southwest Asia, the lake is 392 meters below the surface of the Mediterranean Sea, the lowest depression in the world, because of the high temperature, strong evaporation, high salinity content, it is said that aquatic plants and fish and other organisms cannot survive, so it is called the Dead Sea. So is there really no living thing in the Dead Sea?
Scientists in the United States and Israel have finally solved this mystery through research: but in this saltiest water, there are still several bacteria and a type of seaweed. It turns out that there is a microorganism called "box-shaped halophilic bacteria" in the Dead Sea, which has a unique protein that prevents salt damage.
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