Dr Bapteste said: "If you don't have a tree of life what does it mean for evolutionary biology. At first it's very scary — but in the past couple of years people have begun to free their minds.
Both he and co-researcher Dr Ford Doolittle stressed that downgrading the tree of life doesn't mean the theory of evolution is wrong just that evolution is not as tidy as we would like to believe. Dr Doolittle, of California University, said: "We should relax a bit on this. We understand evolution pretty well it's just it is more complex than Darwin imagined. The tree isn't the only pattern. But others see the uprooting of the tree of life as the start of something bigger, reports New Scientist. Our standard model of evolution is under enormous pressure. We're clearly going to see evolution as much more about mergers and collaboration than change within isolated lineages.
Understanding how cells evolve and mutate is incredibly important it's helping scientists learn why some diseases are resistant to vaccines and antibiotics, and why others can evade the immune system.
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It's leading to environmental solutions too some bacterial genes can break down harsh contaminants such as benzene into harmless by-products. Dr Rose said: "The tree of life is being politely buried — we all know that. What's less accepted is our whole fundamental view of biology needs to change. He says biology is vastly more complex than we thought and facing up to this complexity will be as scary as the conceptual upheavals physicists had to take on board in the early 20th century.
Objections to evolution - Wikipedia
Dr Bapteste said: "The tree of life was useful. It helped us to understand evolution was real. But now we know more about evolution it's time to move on. Darwin's model is no stranger to controversy. It has played a key role in the much larger debate with creationists who are convinced life on Earth is so complex it could only have come about from intelligent design — in other words, the hand of God. Terms and Conditions. Style Book.
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