Sentence examples for dna is necessary from inspiring English sources

But McNamee's DNA is necessary as part of the overall examination of the items.

In this case, the evaluation of the today's DNA is necessary.

The finding, published online today in Nature, overturns the notion that this repetitive, non-coding DNA, popularly called "junk" DNA, is necessary for life.

Although the deletion removed ∼1/3 of centromeric DNA, the ratio of CENP-A to alpha satellite array size was maintained in the same proportion, suggesting that a limited, but defined linear region of the centromeric DNA is necessary for kinetochore assembly.

Release of tortional stress in supercoiled DNA is necessary prior to replication and cell division.

Binding of TFIID to DNA is necessary for transcription initiation from most RNA polymerase II promoters.

The bits of the genome which describe proteins this way have long been known to be only a fraction of the whole a bit more than 1% though it was accepted that some of the surrounding DNA was necessary to get the transcription machinery on and off the genes, thus turning them on or off as required.

These data suggest that rigorous conditions for introducing DNA are necessary for gene targeting in A. cellulolyticus; however, a future study will make rapid progress by using a the gene disruption strategy based on the present study.

These genomic lesions, which stem from the biochemical ability of AID to deaminate deoxycytidine in single-stranded DNA, are necessary for initiating mechanisms that increase the affinity and change the class of the antibodies to better fight infections.

In contrast to oligonucleotide-based hybridizations, only overlaps between spotted DNA and test DNA are necessary for a random shotgun library based on DNA-DNA hybridization.

To test if recombination of plasmid DNA was necessary for the observed survival benefit, we also administered 20 µg of pCSI without any attB donor plasmid (green) to a cohort of TRE-MYC/LAP-tTA mice.