Google What Came First The Chicken Or The Egg

At some point some almost chicken creature produced an egg.

They identified the protein ovocleidin 17 that is. Eggs came after chickens and that s a fact but now they believe they have cracked the conundrum of what came first. It s an age old puzzle that s stumped generations of scientists. Sketching science with permission.

Sketching science provides a definitive answer to the endlessly debated age old question. Land egg laying creatures were around approximately 340 million years before the first chicken appeared. What came first the chicken or the egg. In july 2010 british scientists using a supercomputer claimed to have come up with the final and definitive answer.

This question appears regularly in the question file so let s take a shot at it. So the bird was first ready to lay eggs. So the egg came first. They are beasts on the spectrum categorized by we humans as chicken but no more chicken than dinosaur or incredibly advanced amphibian or hyper evolved protozoa.

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Which came first the chicken or the egg via johannes grenzfurthner. Eggs were around way before chickens even existed. With amniotic eggs showing up roughly 340 million or so years ago and the first chickens evolving at around 58 thousand years ago at the earliest it s a safe bet to say the egg came first. In contrast chickens are domesticated descendants of red junglefowl and probably arose little more than eight thousand years ago at most.

In an animal like a chicken dna from a male sperm cell and a female ovum meet and combine to form a zygote the first cell of a new baby chicken. In nature living things evolve through changes in their dna. That answer is also true the egg comes first when you narrow it down to chickens and the specific eggs from which they emerge. The first amniote egg that is a hard shelled egg that could be laid on land rather than remaining in water like the eggs of fish or amphibians appeared around 312 million years ago.

Back to our original question. At a very basic interpretation the egg came first. Which came first the chicken or the egg. Evolutionists assert that birds evolved from reptiles over millions of years so the reptiles eventually laid the egg that hatched as a chicken.