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The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
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E. coli long-term evolution experiment
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The E. coli long-term evolution experiment is an ongoing study in experimental evolution begun by Richard Lenski at the University of California, Irvine, carried on by Lenski and colleagues at Michiga
The 12 E. coli LTEE populations on June 25, 2008.
The 12 E. coli LTEE populations on June 25, 2008.
The population designated Ara-3 (center) is more turbid because that population evolved to use the citrate present in the growth medium.
The population designated Ara-3 (center) is more turbid because that population evolved to use the citrate present in the growth medium.
Mutation
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In biology, a mutation is an alteration in the nucleic acid sequence of the genome of an organism, virus, or extrachromosomal DNA. Mutations result from errors during replication, mitosis, meiosis, or
A red tulip exhibiting a partially yellow petal due to a somatic mutation in a cell that formed that petal
A red tulip exhibiting a partially yellow petal due to a somatic mutation in a cell that formed that petal
A mutation has caused this moss rose plant to produce flowers of different colours. This is a somatic mutation that may also be passed on in the germl
A mutation has caused this moss rose plant to produce flowers of different colours. This is a somatic mutation that may also be passed on in the germline.