Iraq's decisions regarding Daqduq will be a major test of the evolving relationship between our two countries".
Images of the clones are shown in Figure 3 figure supplement 1, and size distributions of each clone are shown in Figure 3 figure supplement 2. We tested the ability of the evolved clones to compete with their ancestor.
To directly test the effects of the evolved gltA alleles on growth, we created isogenic strains in which we introduced only the gltA1 mutation or both the gltA1 and gltA2-R mutations into the genome of strain EQ119.
We determined whether fitness costs of resistance decreased or increased during the selection experiment by one-sample t-tests on S values of the evolved populations, with the mean S value of the first-generation mutants of relevance (antibiotic-, phage-, or double-resistant mutants) as the expected value.
After thirteen generations, we tested the parasites of each of the evolved parasite lines on each of isofemale host line by measuring the parasites' infectivity (the proportion of mosquitoes that were infected) and the number of spores produced in infected individuals as two components of the parasite's transmission success.
While it is possible that the presence of a biofilm enhanced hydrogen production rates in these reactors by accelerating the rate of removal of the evolved hydrogen, previous tests have shown that stirring and other methods to increase mass transfer in these systems have and little effect on hydrogen production rates under conditions where the evolution rate of hydrogen is slow.
While the two tolerant strains were able to grow in the presence of the lignin concentration tested, the evolved strain MITXM-61L53 exhibited overall improved growth and a higher final cell density as compared with strain MITXM-61L33.
After 13 generations, we tested the evolved parasites on each of the four lines of the mosquito.
Since one replicate of each of the evolved populations was sequenced using a different technology, we confirmed that there was no platform effect by performing a paired two-sample t-test of all frequencies between replicates of the evolved populations.
"I want the same concours for everyone, but I don't exclude that the tests of the concours evolve, with the objective of a great social opening and a better measure of young people's intelligence".
