Sentence examples for by direct selection for from inspiring English sources

We isolated nine mutant strains from this screen by direct selection for proline utilization.

The DNA was transformed into yeast and integrants obtained by direct selection for the intein's marker.

This observation led them to hypothesize that robust expression patterns may evolve as a by-product of direct selection for transcriptional switches.

Suppressors were screened for a functional phenotype by direct selection on a minimal media containing 10 μM GSH.

The resulting transformants were screened for a functional phenotype by direct selection on minimal media containing 10 μM GSH.

However, the action of the I gene is masked by bc-3, and therefore direct selection for I gene is not possible [ 38].

This enabled a direct selection for reduced expression under low light conditions by selecting for chlorate-sensitive clones.

In our study, direct selection for increased early season leaf length varied by cross type indicating natural selection occurred on the cross types differently (Table 4).

As most of the variation of fillet weight is explained by the variation in body weight and the two traits are highly genetically correlated (0.95 0.96), this allows for efficient indirect selection for fillet weight through direct selection for body weight.

This rapid evolutionary response may have been due both to direct selection for earlier flowering as well as to the combination of selection on and assortative mating by this trait.

Importantly, a frustration arises as direct selection for resource processing can be antagonistic to the indirect selection for cycling resources.