Evolutionary adaptation is often compared to climbing a hill, and organisms making the right combination of multiple mutations – both good and bad – can become the king of the mountain.
Evolution
Jun 30, 2011
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Evolution is usually thought to be a very slow process, something that happens over many generations, thanks to adaptive mutations. But environmental change due to things like climate change, habitat destruction, pollution, ...
Evolution
Jun 22, 2011
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Working to better predict general patterns of evolution, a University of Houston (UH) biologist and his team have discovered some surprising things about gene mutations that might one day make it possible to predict the progression ...
Evolution
Jun 2, 2011
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Consider a living cell, which can have thousands of genes. Now think of these genes as dials that can be tweaked to change how the cell grows in a given environment. Tweaking a gene can either increase or decrease growth, ...
Cell & Microbiology
Aug 23, 2023
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Scientists in the University of Wisconsin-Madison Department of Biochemistry are watching evolution happen in real time.
Biotechnology
Feb 26, 2019
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An employee of Belozersky Research Institute of Physico-Chemical Biology (RI PCB), MSU, together with a Russian colleague, analyzed ways of increasing the survivability of RNA-containing viruses as well as the mechanisms ...
Cell & Microbiology
Apr 27, 2018
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Beneficial mutations within a bacterial population accumulate during evolution, but performance tends to reach a plateau. Consequently, theoretical evolutionary models need to take into account a "braking effect" in expected ...
Evolution
Jun 8, 2011
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