Sentences with phrase «identical genes»

In almost all organisms, every cell contains identical genes — it is a difference in gene activation that distinguishes a blood cell from a nerve cell.

Even when fathers and mothers contribute identical genes to their offspring, the genes may have different effects.

In the not too distant future people with 25 % or more identical genes are not allowed to have children together.

The less adept mice, Rubin's team found, carry extra copies of a previously known human gene called DYRK; a mutated version of an almost identical gene in fruit flies, called minibrain, causes neurological defects.

Imagine a million young men with identical genes, identical scraggly little beards, hearing on their identical answering machines that a million other identical men may or may not have gotten fresh with their million identical sisters.

For example, Mary - Kate and Ashley might have identical genes for a particular health problem, but only Mary - Kates» environment will flip the gene to the «on» position.

@End, I guess it could be if you were going to make the claim that if twins actually * did * happen to have truly identical genes then it would be OK to knock one of them off.

Even if Noah impregnated all of them at once, or his sons did their respective wives, and then they all repeated the process 14 years later (give or take) when the 1st offspring became fertile, how could different races with distinct physiological adaptation arise from such a small, virtually identical gene pool 4,000 years ago?

Because such twins develop from a single fertilized egg, they have identical genes unless a mutation occurs.

For example, most of the strains from the Prise de Mousse collection of champagne yeasts carry almost identical gene variants.

Despite sharing identical genes and growing up in similar environments, some individual worms will inevitably march to the beat of their own drum.

Imprinted genes are a small but important minority of genes which are «marked» in such a way that identical genes inherited from a person's father and mother function differently.

In 1996, her group found strong but not conclusive evidence that an almost identical gene controlled cellulose synthesis in cotton.

The vaccine, which was developed by the Vaccine Research Center (VRC), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), is a 6 - plasmid mixture encoding HIV envelope subtypes A, B, and C and subtype B gag, pol, and nef, and an rAd5 expressing identical genes, with the exception of nef.

Pleiotropy means one gene (or identical gene pair, if recessive) gives rise to more than one disease or characteristic; Alaskan Malamute dwarfism / anemic blood disorder is another example.

This mysterious likeness of proteins from humans, to cows and sheep, to yeast, strongly suggests that prions — first noticed because of their role in a few esoteric diseases — may play an essential evolutionary role, allowing organisms with identical genes to adapt under stress to different environments and to transmit that survival advantage to their neighbors and progeny.

Spinal muscular atrophy (SMA)-- a juvenile form of motor neuron disease leading to weakness and wasting of voluntary muscles — is caused by a loss of the SMN1 gene, but even the most severely affected patients retain a functional copy of an almost identical gene, SMN2.

Even iPSCs made from the cells of twins, they found, have important differences, suggesting that not all variation between iPSC lines is rooted in genetics, since the twins have identical genes.

Analysis of a specific gene has now demonstrated that although bats live in air and dolphins in water, where sound travels five times faster, they independently evolved a near - identical gene that allows them to accept high - frequency sound in the ear — vital for sonar.

Mice bearing the identical gene can be yellow or brown depending on the number of methyl groups along the retrotransposon.

Epidermolysis bullosa, found in the Central Asian Shepherd dog breed, occurs also in humans due to an identical gene found in both canines and humans.

So now with the 100 % identical genes we find the smoking gun,» says Postdoc Xinglin Jiang from DTU Biosustain.

Coccaro used psychological surveys to estimate the genetic roots of irritability by comparing its prevalence among 182 pairs of identical twins, who have identical genes, and 118 pairs of fraternal twins, whose genes differ.

The animals belong to 40 strains, each of which has been inbred for so long that its mice have identical genes.

Since they have identical genes, they both tend to be about 4 inches taller than average and a slightly quicker reflex arc.

Thanks to their identical genes, even in preschool basketball, they both get selected more often — you know, how you used to choose?

Identical twins separated at birth who grew up normally differ by a 4 or 5 and this led Jensen to conclude that three quarters of IQ gains were genetic and only a quarter was environmental, for obvious reasons; you know, identical twins have identical genes.

And Chlamy isn't that unusual — many different living things have identical genes.

Hidesaburo Hanafusa Dr. Hanafusa's studies and those of others discovered that when retroviruses reproduce, they give rise to a DNA copy of themselves known as a «provirus» with identical gene - activating «long terminal repeat» sequences at either end.

Examining E. coli bacteria, which are responsible for about 80 % of urinary tract infections, the researchers found an identical gene for antibiotic resistance in both humans and animals.