Mr. chicken or egg, Mr. chicken or Mr. egg

There are chickens first, experts say:

Chicken before egg? Scientists have conclusions.

Chicken or egg" is an age-old question of debate.

A controversial but inconclusive question is now scientifically confirmed: "The chicken comes before the egg".

Researchers at the University of Sheffield and the University of Warwick in the United Kingdom have collaborated to scientifically scrutinize the age-old chicken-and-egg debate.

In the end, the scientists concluded that there must be chickens before there are eggs, because the formation of eggs requires a special protein that is only present in the ovaries of hens.

Colin Freeman of the University of Sheffield said: "We have always suspected that there were eggs before chickens, but now we have scientific evidence to conclude that in fact there are chickens before eggs." ”

Egg formation. Egg formation requires a protein that has long been known to the scientific community, but after careful study, we can clearly observe how this protein controls the formation of eggs. ”

This protein, known as "OC-17", acts as a catalyst and accelerates the development and formation of eggshells.

Using a supercomputer to amplify the structure of an egg, scientists found that OC-17 initiated the crystallization of the eggshell in its initial form.

This protein converts calcium carbonate into "calcite crystals", which are the building blocks of eggshells.

John Harding, professor in the Department of Engineering Materials at the University of Sheffield, said: "Studying and understanding the process of laying eggs is an interesting subject in itself, but more importantly we can apply it to designing new materials. ”

Of course, there are chickens first, because "eggs, eggs" chickens come first, eggs come last!

Only existing mothers have children, of course, there are chickens and then eggs.

Chickens, of course. If there are existing eggs, there are no chickens to hatch them, but chickens can evolve from other creatures on their own.

Eggs,,, eggs are chickens before eggs.

Eggs eggs, chicken first and then eggs ......

It's just very confusing.

From the point of view of brain teasers, there are chickens first. Because the eggs are eggs, the chickens are in front.

From the point of view of scientific evolution, there were also chickens. Because, in the process of evolution, dinosaurs evolved into birds, birds evolved into chickens, and the egg that hatched the characteristics of chickens is not an egg, and the life form after hatching has the characteristics that we humans call chickens, and chickens have evolved successfully, and chickens lay eggs, which we call eggs, so there are chickens first, and then there are eggs.

To give two examples: whales evolved from ancient land animals, which were similar to cattle in ancient times, and constantly evolved into whales due to adaptation to environmental changes, so we can not call the animals in the process of evolution "whales".

In addition, the ancestor of the modern horse was an archaeopteryx horse the size of a dog with three toes, and today it has evolved into a one-toed horse, which can only be called an archaeopteryx for the kind of animal in ancient times.

First there are chickens, and then chickens lay eggs. This is the conclusion of the scientists' research. According to Darwin's theory of evolution, complex organisms evolved from simple single-celled organisms, so chickens are also single-celled organisms that evolved step by step to become what they are now, and then they have eggs.

After a long-term, generational process of "chicken" to egg and egg to "chicken", under the action of natural selection, the variation of species is accumulated in a directional manner, resulting in the differentiation of species and the formation of new species, and the "chicken" slowly evolves and the egg also evolves.

Of course, it's a gentleman's egg, and it's not a mammal, so how can it give birth to chickens.

Cluster organisms are chickens, chickens, and the cells gradually evolve into individual chickens, but not into eggs.

Are you out of a brain teaser or a problem?

From the point of view of brain teasers, it should be the chicken that came first.

If you want to ask a question, you're asking whether there were living things or non-living things first, and I wouldn't ask that.

There were chickens first, and there were fossil pterosaurs in ancient times, and dragons may have mutated genetically into chickens to lay eggs.

First came the chicken, because everything in the world is made of microorganisms. Microorganisms can only turn into chickens, not eggs.

Roast Chicken 1963 The country put a baked egg inside the egg and it became a chicken.

First there are eggs! Eggs appear long before chickens.

The answer to this question refers to an enthusiastic netizen named Nima 8vx5.

The eggs come out first. According to the theory of biological evolution: one day, there was a bird that was not a chicken, it laid an egg, and this egg hatched a chicken.

Basically, at some point, an organism that is almost a chicken lays an egg that contains a completely chicken genetic makeup, and then the egg hatches what we now call a chicken.

The evolution of life.

However, by chance, two very special cells come together to form a completely different organism that can develop into living beings, such as chickens, which are able to enter the environment. This is the essence of sexual reproduction, in which cells fuse genetic material to create a new form.

Over a long period of time, life repeats this mechanism of reproduction countless times. At the same time, life goes through different replication errors, random changes, cosmic rays, all of which cause newborn objects to form through a slow and gradual evolutionary process.

In this regard, evolutionary scientists explain that the bird we call the chicken did not suddenly pop out of a dinosaur egg, it already had an avian ancestor laying eggs. Until then, dinosaurs would have laid eggs, and even earlier amphibians would have done so.

To this explanation, anti-evolutionists will point out that they do not doubt that the ancestors of chickens laid eggs. Instead, they were asking how an animal that needed to develop in an egg could be from a different species of animal.

It's strange what is there to say about this.

It must be that the chicken has nothing to say, the egg is just a container, a structure that protects the egg. So the statement that the egg lays the chicken is undoubtedly wrong.

The answer to the brain teaser is that there is the chicken first, because the chicken word for the egg is in front, and the science does not yet say.

A controversial but inconclusive question is now available.

Confirmation in school: "There are chickens first, then there are eggs".

University of Sheffield, UK

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ofwarwick).

The cooperation of the personnel is on the ancient question of "the chicken or the egg".

The old arguments are scientifically scrutinized. In the end, the scientists came to the conclusion that there must be chickens before there are eggs, because the formation of eggs requires a kind of only in the mother.

A special protein that is only present in the ovaries of chickens. Colin Freeman of the University of Sheffield said, "One.

Until now we suspected that there were eggs before chickens, but now I.

There is scientific evidence to conclude that in fact there are chickens before eggs.

Egg Formation "The formation of eggs requires a protein, and the scientific community has been around for a long time.

I already knew about this protein, but after careful research I did.

We can clearly see how this protein is controlled.

The process of egg formation. This protein, known as "OC-17", has catalysis.

The function of the agent can accelerate the development and formation of eggshells. Using a supercomputer to amplify the structure of an egg, scientists found that OC-17 initiated the crystallization of the eggshell in its initial form.

This protein converts calcium carbonate into "calcite."

crystals", which are the constituent components of eggshells. Professor of Engineering Materials at the University of Sheffield

John Harding said, "Research and understand chicken raw.

The process of eggs is an interesting subject in itself, but more important.

It is that we can apply it to the design of new materials. ”

The chicken or the egg.

The chicken-and-egg question is a question that has been debated for a long time and there has been no clear answer. In fact, the appearance of eggs was much earlier than the appearance of chickens, because as early as 280 million years ago in the Permian, reptiles appeared, and reptiles (such as crocodiles, dinosaurs, etc.) would lay eggs, and birds appeared in the Jurassic period 180 million years ago, and chickens appeared even later, but the question about "chicken or egg" is actually asked who comes first and who comes first, chicken or egg.

Chickens lay eggs, eggs hatch chickens, if you say that chickens appear first, then "how can no laying hens hatch"? If you say that the eggs appear first, you will encounter the problem of "who lays the eggs without the chicken", which is really confusing.

According to evolutionary point of view, there is no question of who comes first and who comes after chickens and eggs. As a species in the class of birds, chickens are differentiated from primitive birds, and eggs are the fertilized eggs of chickens (referring to eggs that can breed chicks), and in the long process of the formation of chickens, they have always been a bridge connecting the generations in the evolution of "primitive birds-chickens". In the formation process of chickens, there are three factors:

i.e. variation, heredity, natural selection. "Chickens" lay eggs (they can't be called chickens when they were more primitive), and eggs give birth to "chickens", which are not exactly the same between the two generations, and there are always differences in the offspring born to the same parent. A "chicken" can lay many eggs, but not all of them end up as adult chickens.

In the struggle for survival, individuals with favorable mutations get the best chance to preserve themselves, and the advantages and disadvantages are determined by nature, and chickens are formed precisely because nature gradually retains their good running. Variation characteristics such as more ground activities and poor flight ability, and differentiated from primitive birds. Obviously, heredity plays a role in maintaining and consolidating variation, which accumulates through heredity.

After a long-term, generational process of "chicken" to egg and egg to "chicken", under the action of natural selection, the variation of species is accumulated in a directional manner, resulting in the differentiation of species and the formation of new species, and the "chicken" slowly evolves and the egg also evolves.

It should be Mr. Chicken, because the chicken has wings, so its ancestors are birds, and birds evolved from the ancestor birds of the dinosaur era. The ancestor bird evolved in different environments, so it was a chicken and then an egg.

Eggs, eggs, of course, are chicken before eggs!

Eggs, eggs, of course, are chicken before eggs!

Eggs eggs, chicken first and then eggs ......

There are chickens first, because the laying hens are in front.

Both can exist at the same time (

Answer 1: There are chickens first. Because there were single cells first, then there were dinosaurs, then there were birds, and birds were evolving into all kinds of poultry, so there were chickens first, and this is in terms of the scientific method.

Answer 2: There was the chicken first. This is also the chicken first, this is a brain teaser, the answer is: eggs eggs, chickens in front and eggs in the back, so there are chickens first.

Chicken Eggs: Eggs: Existing chickens have eggs behind them.

There were chickens first. Just think about the evolution of the planet: first there is a barren planet, and then after n years it becomes oxygen, then there are various plants, then there are ancient life, and then it evolves into advanced creatures, until now, maybe chickens are also a product of evolution, and the first chicken is definitely not out of the egg, it must have evolved.

There are more chickens that have evolved, and there are more crosses to have the crystallization of eggs.

Mr. Eggs, because things go from simple to complex! Chickens are many, much more complex than eggs...

There comes the chicken first, because the egg is the chicken before the egg.

First (immortal) chickens, chickens lay eggs.

Because of the eggs, the chickens come first.

Mr. chicken, because it is called an egg, not a laying hen.

Mr. Eggs Mr. can only have eggs.

Mr. chicken, eggs, chicken first and then eggs.

Eggs, eggs, of course, are Mr. chickens, and there are no chickens, how can there be eggs.

I think it's a single cell first, and then it's a chicken, and it's an egg. So first there are chickens, then there are eggs.

It is prescribed according to the laws of the universe.

Mr. Chicken, because of the eggs, the chickens in front.

Eggs Eggs come first with chickens and then with eggs.

Mr. Chicken, eggs, chicken first and then eggs.

There are chickens first, because there is a necessary hormone in the shape of the egg, which only chickens have, otherwise it cannot be formed, so there are chickens first.

Eggs: I think eggs mutate for various reasons, and then they hatch chickens.

Eggs, eggs, chickens first, then eggs, so there are chickens first.

Chicken (don't ask such childish questions, okay?) ）