Study confirms it was the chicken or the egg beforeone of the great questions facing humanity. The whole world is wondering how an animal that almost all of us depend on began to reproduce. These eggs which became a way to distinguish certain elements which stood out considerably. A University has given us the answer we were waiting for, we will know what time has in store for us thanks to a series of key elements.
Chicken or the egg, it will be time to start creating a series of elements that could end up being the ones that make the difference. Without a doubt, we have before us an important discovery that could really end up affecting us completely. Without a doubt, the time has come to start thinking about the origin of these types of elements that could end up marking the future. Scientists have finally answered the eternal question of what came first in their attempt to know the origin of life on Earth.
The chicken and the egg are essential
It would be impossible to think about life on the planet without the chicken and the egg, this type of element that could end up being the one that adapts to a future in which we may have to look to the past. Especially when we are faced with a series of details that can be essential.
THE life started with a chicken or an eggFinally, we know the origin of this type of being who could end up being those who mark a before and an after. A new study may end up being what marks a before and after in this type of element, which may end up being what generates this present or this future that we may not have imagined until now .
A prestigious university has provided an answer that could end up affecting us completely, in a few days when everything will be possible. There is a correct answer to this almost eternal dilemma. The chicken or the egg, we finally know which element arrived first on this Earth.
There is no open debate when discovering an animal species that could change everything. This is the answer you should answer when wondering whether the chicken or the egg came first.
Study confirms what no one would expect
No one would expect that perhaps until now we never imagined, we will know whether it is the chicken or the egg that comes first. This dilemma ended up being what marks a before and after, so it’s time to start knowing at all times what came first.
The University of Geneva carried out a study according to which: “Chromosphaera perkinsii is a unicellular species discovered in 2017 in marine sediments around Hawaii. The first signs of its presence on Earth date back more than a billion years, well before the appearance of the first animals. A team from the University of Geneva (UNIGE) observed that this species forms multicellular structures with surprising similarities to animal embryos. These observations suggest that the genetic programs responsible for embryonic development were already present before the emergence of animal life, or that C. perkinsii evolved independently to develop similar processes. Therefore, nature would have possessed the genetic tools necessary to “create eggs” long before “inventing chickens”. This study is published in the journal Nature.
Continuing with the same explanation: “The first forms of life to appear on Earth were unicellular, that is to say composed of a single celllike yeast or bacteria. Later, animals – multicellular organisms – evolved, developing from a single cell, the egg, to form complex beings. This embryonic development follows precise stages, remarkably similar between animal species and which could date back to a period well before the appearance of animals. “However, the transition from unicellular species to multicellular organisms is still very poorly understood.”
It looks like we will finally know which one came first: “Although C. perkinsii is a unicellular species, this behavior shows that multicellular coordination and differentiation processes are already present in the species, long before the appearance of the first animals on Earth,” explains Omaya Dudin. , who led this research. Even more striking, the way these cells divide and the three-dimensional structure they adopt are strikingly reminiscent of the early stages of embryonic development in animals. In collaboration with Dr. John Burns (Bigelow Ocean Sciences Laboratory), analysis of genetic activity within these colonies revealed intriguing similarities to those observed in animal embryos, suggesting that genetic programs governing complex multicellular development were already present more than a billion years ago. . Marine Olivetta, laboratory technician in the Department of Biochemistry of the Faculty of Sciences of UNIGE and first author of the study, explains: “It’s exciting, a species discovered very recently allows us to go back in time more than a billion years.” In fact, the study shows that early embryonic development existed before animals, or that the mechanisms of multicellular development evolved separately in C. perkinsii. “This discovery could also shed new light on a long-standing scientific debate over 600 million-year-old fossils that resemble embryos, and could challenge some traditional views of multicellularity.”
