Physiological states can determine the ability of organisms to handle stress. Does this mean
that the same selection pressure will lead to different evolutionary outcomes, depending on …

Little is known about the mechanisms that enable organisms to cope with unpredictable
environments. To address this issue, we used replicate populations of Escherichia coli selected …

… = 1, the culture contained ~10 9 cells/ml of NB (S Selveshwari, personal observations). … to
survive subsequent rounds of selection (S Selveshwari, personal observation). We stored the …

Variation is central to evolution by natural selection. It is both a prerequisite for evolution
and a major factor driving the course of evolution. Temporal heterogeneity or fluctuating …

Physiological states can determine the ability of organisms to handle stress. Does this mean
that the same selection pressure will lead to different evolutionary outcomes, depending on …

Migration, a critical evolutionary force, can have contrasting effects on adaptation. It can aid
as well as impede adaptation. The effects of migration on microbial adaptation have been …

Little is known about the mechanisms that enable organisms to cope with unpredictable
environments. To address this issue, we used replicate populations of Escherichia coli selected …

… Second, it is a statistically demanding task to detect antagonistic pleiotropy, the very … a
mutation that is beneficial in one environment is deleterious in another. This is because detecting …

… This method – which exploits the fact that genetic variation is scored at high resolution …
loci – is clearly conceptually distinct from an approach where genetic variation is scored …

… ) which is primarily related to inter-patch movement. Evidently, which component(s) of dispersal
evolve(s) is … Rajagopalan for help in running the experiments, Selveshwari S. for help in …