Sentence examples for then resistant from inspiring English sources

But those survivors are then resistant, just as a person who had chickenpox as a child generally cannot get it again.

After being delayed selective culture for 3 d, infected callus were transferred into the differentiation medium and the root induction medium both of which were supplemented with 100 mg⋅L−1 spectinomycin, and then resistant seedlings of C. sinensis were obtained.

T1 seeds were selected on MS-salt containing kanamycin (50 µg/ml), and then resistant plants were transplanted to determine NPQ levels.

Since then, resistant clones to various classes of antibiotics have been found to spread worldwide [ 2].

This may protect them against damage to some extent, or sometimes even overprotect them; the cells are then resistant to higher levels of oxidative stress imposed subsequently [ 36].

For example, if virulent biotypes are distinct populations or evolutionary lineages, then resistant cultivars can be strategically deployed where the frequency of such virulence is low.

Then, the resistant and susceptible bulks were mixed respectively to form two samples called resistant-mix (RM) and susceptible-mix (SM).

Others agree, but say that the Navy, like other places in the nation then, was resistant, if not hostile, to integration.

The study found that while climate change may worsen the conditions for salamanders, the amphibians have behavioral characteristics that can help then remain resistant to the extreme climates.

The agar hydrogel was incubated at 37°C for 18 hrs, and then ampicillin resistant colonies were counted.

This algorithm extracts several keypoints from the high contrast regions of the image reducing local variations errors and then being resistant to distortion, orientation, changes in the image scale and noise (then accomplishing all our requirements).