The necessary conditions for the production of organisms and the origin of organisms

Methane, hydrogen, carbon dioxide, ammonia and nitrogen, water vapor in an electric shock can produce the amino acids that make up life.

Necessary conditions (referring to life on Earth): 1 Presence of organic matter. 2. Suitable temperature, air pressure, water and other external conditions. 3 There is a systematic exchange of energy and matter with the outside world.

The origin of organisms on earth: organic molecules form molecular clusters, molecular clusters fuse with each other, and later some large molecular clusters fuse small molecules faster and faster, and there are enough substances inside, so the structure becomes complex, and there are parts with various functions (later evolved into various organelles inside the cell), and begin to engulf small molecule clusters. Forming cells.

In a word: the right temperature the ocean can provide! ｝。

The composition of the atmosphere of the early Earth was methane, hydrogen, carbon dioxide, ammonia and nitrogen.

Experiments have confirmed that the above chemical components can form amino acids through discharge, and sugar has the basic substances of life through evaporation, adsorption, condensation, freezing and other actions to make them concentrate to form a multimolecular system with a larger molecular weight, which is the biofilm These membranes separate the seawater, after n years, these membranes have the function of material exchange and self-reproduction, which is the prototype of life on earth

So you need methane, hydrogen, carbon dioxide, ammonia and nitrogen, lightning, and temperature.

Since even Darwin himself did not admit that "evolution" was a fact, but a scientific hypothesis, why was the theory of evolution universally accepted by the general public? There are many reasons for this, one of which is that the "theory of evolution" is easily accepted by the general public in terms of form, especially the theory of ape-to-man, which is easily accepted by children. Then, there is no intermediate link between apes and humans in paleontology.

If it is said that man was transformed from an ape, then the process of the transformation of apes into humans should be found in the fossilized bones. However, the facts tell people that among the bone fossils, there are only ape and human bones, and there are no bone fossils in the intermediate state of man and non-man, ape and non-ape. (2) The blood structure of human and ape is different.

Physiologists prove the affiliation between species based on kinship. They used the "precipitation test method" and found that when the slow tung injected human blood into a certain solution, complete precipitation occurred; The blood of apes and other apes is not precipitated much. It can be seen that the blood of man and ape is different.

The patient cannot be transfused with the blood of the ape, otherwise he will die of cramps.

Occurs during the biology of creation.

a.Biology of Rubber.

b.Animal Burn Mathematics.

c.Botany.

d.Genetic engineering.

The answer is molecular biology, genetic engineering.

Life is formed step by step from inanimate matter. It roughly goes through the following stages: inorganic small molecule substances, organic small molecule substances, organic polymers such as proteins and nucleic acids, and multimolecular systems (systems composed of proteins, nucleic acids and other necessary substances) - primitive life.

Life on Earth originated about 3 billion years ago.

Single-celled organisms evolved into lower multicellular organisms.

All biological evolution is roughly in this order.

At present, the two main hypotheses about the origin of life, one is the primordial soup theory and the other is the submarine hydrothermal vent system, each of which has a certain basis, but it is not yet conclusive.

The primordial soup theory believes that the primordial earth's oceans are full of various molecules, and the carbon dioxide, nitrogen, ammonia, hydrogen and other gases in the atmosphere also have a certain solubility in water, and the primordial earth's atmosphere is more violent, lightning is a common thing, and volcanic eruptions are constantly transporting materials to the ocean.

Under the action of various factors, all kinds of molecules collide immediately to form some organic matter, and the organic matter continues to collide freely to become more complex organic matter, and finally forms a biological macromolecule with replication ability, and life is born. This statement has obtained positive evidence in laboratory simulation experiments, and some organic matter is indeed produced in a closed experimental container under the impetus of electricity.

But there may be a flaw in this statement, the energy released by lightning and the like will be intermittent and not all the time.

Because most of the archaea found today live in high-temperature, hypoxic, sulfur-containing and acidic environments, which are very similar to the environment near hydrothermal vents; Not only is the temperature in the vicinity of hydrothermal vents very high, but there are also large amounts of sulfides, CH4, H2 and CO2, similar to the early environment when the earth was formed.

After probing hydrothermal vents in the depths of the ocean, some scientists believe that life originated near hydrothermal vents, similar to the primitive soup theory, except that hydrothermal vent systems have a stable heat output like hydrothermal vents, which can continuously stimulate reactions between substances, which is more conducive to the formation of biological macromolecules.

From the fact that water is inseparable from the survival of organisms, the inorganic components of cell fluid are very similar to those of seawater, the density of the human body is similar to that of seawater, and the embryonic development of mammals found in histoembryology is similar to that of some fish, amphibians, reptiles, etc., it seems that the most primitive ancestors of mammals (including humans) are also in the ocean. It's just that in the long history of the earth, biological evolution has gradually diverged, giving rise to a diversity of biological groups.

The origin of the creature may be the sea. The sea contains all the elements of life, even the baby is still in the mother's womb, it lives in the amniotic fluid, and 70% of the earth is also the ocean.

Life first originated in the primordial oceans. Life is inseparable from water, so the earliest single-celled prokaryotic life was born in the ocean, and gradually evolved, eukaryotic life, protists, fungi, plants, and animals appeared, and life began to land from the ocean and multiply on land. One direct evidence that life originated in the oceans is that most living fluids have similar salt concentrations to those of the oceans.

Life on Earth evolved from the most primitive organisms with no cell structure to prokaryotes with cellular structures, from prokaryotes to eukaryotic single-celled organisms, and then developed in different directions, and the kingdom of fungi, plants and animals appeared. The plant kingdom ranged from algae to gymnoferns to ferns, gymnosperms, and finally angiosperms. The animal kingdom evolved from primitive flagellates to multicellular animals, from primitive multicellular animals to the emergence of chordates, and then evolved into higher chordates vertebrates.

Fish in vertebrates evolved into amphibians and then reptiles, from which mammals and birds were differentiated, and one of the mammals further developed into a higher intelligent organism, which is man.

Later, some large molecule clusters fused with small molecules faster and faster, and there were enough substances inside, so the structure became complex, and there were parts with various functions (which later evolved into various organelles inside the cell). 2. Suitable temperature, air pressure, water and other external conditions. 3 There is a systematic exchange of energy and matter with the outside world and begins to devour small molecular clusters.

The origin of life on Earth: Organic matter molecules form molecular clusters, and the necessary conditions for molecular clusters to merge with each other (referring to life on Earth):1 Organic matter exists.