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Genetic studies have confirmed this hypothesis, showing that the ancestor of the Asian arowanas diverged from the ancestor of the Australian arowanas, S. jardinii and S. leichardti, about 140 million years ago, during the Early Cretaceous period.
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Genetic and studies
Genetic interactions ( epistasis ) can often confound simple interpretations of such " knock-out " or " knock-in " studies.
Genetic studies have suggested many chromosomal regions and candidate genes appearing to relate to bipolar disorder's development, but the results are not consistent and often not replicated.
* Genetic Engineering A UK site for students, with case studies and ethical responses
Genetic studies discovered that much of what had been grown as Merlot was actually Carménère, an old French variety that had gone largely extinct in France due to its poor resistance to phylloxera.
Genetic studies indicate that these animals are not closely related to artiodactyls and perissodactyls ; their closest relatives are afrosoricidans.
Genetic studies in the British Isles of the Y-DNA Haplogroup R1a1, seen also across Scandinavia, have demonstrated that the Vikings settled in Britain and Ireland as well as raiding there.
Genetic studies have shown that a person's environment interacts with his or her genotype to influence behavioral outcomes.
* Genetic: Numerous studies have been undertaken that show a possible genetic predisposition toward eating disorders as a result of Mendelian inheritance.
Genetic studies published in 2006 and 2008 show several sharply delineated clades that may represent separate species.
Genetic studies show that modern Russians do not differ significantly from Poles or Slovenians or Ukrainians.
Genetic studies suggest the original haemochromatosis mutation arose in a single person, possibly of Celtic ethnicity, who lived 60 – 70 generations ago.
Genetic studies have proved that the three tahrs are not as closely related as thought earlier.
Genetic and biochemical studies have revealed the heterogeneity of Giardia lamblia, which contains probably at least eight lineages or cryptic species.
The latter two are the most likely and are together supported by multiple scientific studies .< ref >" Genetic Structure of the Han Chinese Population ", American Journal of Human Genetics, AJHG, Volume 85
Genetic mapping studies by Cavalli-Sforza have shown a pattern of genetic expansion from the area of the Sea of Japan towards the rest of eastern Asia.
Genetic studies indicate that the indigenous Americans are primarily related to present-day populations in Mongolia and its environs, and the Polynesians to those in southeast Asia.
Genetic studies indicate that it is genes for personality ( specifically extraversion, neuroticism and conscientiousness ) and a general factor linking all 5 traits that account for the heritability of subjective well-being.
Genetic studies show that the Eurasian Tree Sparrow diverged from the other Eurasian members of its genus relatively early, before the speciation of the House, Pegu and Spanish Sparrows .< ref name = Allende >
Genetic studies place them among the Cercozoa, a diverse group of amoeboid and amoeboid-like protozoa.
Genetic studies have shown that the closest relatives of the raccoon are the ring-tailed cats, coatis and cacomistles.
Genetic studies of the order Charadriiformes show the sheathbills to be a sister group of the thicknees of the family Burhinidae.
Genetic studies have shown that the ancestors of the numbat diverged from other marsupials between 32 and 42 million years ago, during the late Eocene.
Genetic dosage studies of CKIδ on the Per2 S662G mutation revealed that CKIδ is having opposite effects on Per2 levels depending on the sites on Per2 that CKIδ is phosphorylating.
Genetic studies show their closest relatives to be the yellow-green algae.
Genetic studies place them among the Cercozoa, a group including various other flagellates that form filose pseudopodia.
Genetic and have
Genetic engineering techniques have found success in numerous applications.
Genetic distance calculations have indicated red wolves are intermediate between coyotes and gray wolves, and they bear great similarity to wolf / coyote hybrids in southern Quebec and Minnesota.
Genetic engineering techniques have been applied in numerous fields including research, biotechnology, and medicine.
Genetic data indicate the types have not interbred for up to 10, 000 years.
Genetic mouse mutants have now been harnessed to illustrate the power that genes exert on behaviour.
Genetic eye defects, though quite rare, have been noted in the breed.
Genetic analyses have tested the existence of three of these putative subspecies.
Genetic analyses indicate the Culicinae and Anophelinae clades may have diverged about 150 million years ago.
Genetic engineers have experimented with modifying goats ' milk and plants ' leaves to produce spider silk.
Genetic females ( 46, XX karyotype ) have two X chromosomes, and thus have two AR genes.
Genetic counseling is often offered for families who may be at an increased risk to have a child with a genetic condition.
Genetic mouse models of FXS have also been shown to have autistic-like behaviors.
Genetic inactivation (" knockout ") of SOD produces deleterious phenotypes in organisms ranging from bacteria to mice and have provided important clues as to the mechanisms of toxicity of superoxide in vivo.
Genetic use restriction technology, colloquially known as " terminator technology ", produces plants that have sterile seeds.
Genetic algorithms and simulated annealing have also been used in optimizing multiple sequence alignment scores as judged by a scoring function like the sum-of-pairs method.
Genetic drift can eliminate alleles that could have been positively selected on by the environment if they had not already drifted out of the population.
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