Best 127 quotes in «genetics quotes» category

Our highest contribution is making this world peaceful and happy. That comes when we can radiate peace and harmony from every cell, gene and DNA of our body.

People of all races generally prefer the company of people like themselves. Racial diversity is a source of conflict, not strength. Non-whites, especially blacks and Hispanics, nurture a strong sense of racial pride and solidarity. Whites have little sense of racial solidarity, and most whites strongly condemn any signs of it. Immigration from non-European countries is changing the United States in profound ways, many of which whites find disagreeable. To the extent that these statements are true, they have serious implications both for the country as a whole and for whites as a group.

Sigmund Freud founded virtually all of psychotherapy on introspection, so one would expect him to be able to explain his own feelings, no matter how primitive. In one area, however, he baffled himself: He could not explain group loyalty. He wrote that he was “irresistibly” bonded to Jews and Jewishness, by “many obscure and emotional forces, which were the more powerful the less they could be expressed in words, as well as by a clear consciousness of inner identity, a deep realization of sharing the same psychic structure.” Freud was writing about powerful feelings of kinship to an entire people. These are the feelings of nationalists and fanatics—and of ordinary people—and do not lend themselves to precise analysis. By refusing to take seriously that which they cannot analyze, social scientists misunderstand how real societies work.

Read the book of life or a life in a book: it’s all epigraphs and anagrams.

Shake off the tonnage of old genetics, nitpicking naysayers and hand-me-down Egos hoarding junk in the back of your mind. Be a Friday night liberty set loose on Monday morning.

Signal transduction science recognizes that the fate and behavior of an organism is directly linked to its perception of the environment.

Soon after Harris’s HeLa-chicken study, a pair of researchers at New York University discovered that human-mouse hybrids lost their human chromosomes over time, leaving only the mouse chromosomes. This allowed scientists to begin mapping human genes to specific chromosomes by tracking the order in which genetic traits vanished. If a chromosome disappeared and production of a certain enzyme stopped, researchers knew the gene for that enzyme must be on the most recently vanished chromosome. Scientists in laboratories throughout North America and Europe began fusing cells and using them to map genetic traits to specific chromosomes, creating a precursor to the human genome map we have today.

The family trees of all of us, of whatever origin or trait, must meet and merge into one genetic tree of all humanity by the time they have spread into our ancestries for about 50 generations.

Some Amazonian Native Americans descend partly from a Native American founding population that carried ancestry more closely related to indigenous Australians, New Guineans and Andaman Islanders than to any present-day Eurasians or Native Americans. This signature is not present to the same extent, or at all, in present-day Northern and Central Americans or in a 12,600-year-old Clovis-associated genome, suggesting a more diverse set of founding populations of the Americans than previously accepted. [Quoting Pontus Skoglund]

The genome is as complicated and indeterminate as ordinary life, because it is ordinary life. This should come as a relief. Simple determinism, whether of the genetics or environmental kind, is a depressing prospect for those with a fondness for free will.

The human body when kept in an indoor environment of low lux light will not realize that it is daytime, as it cannot sense the increasing levels of daylight that the genetics are accustomed to. As such, by late morning your body may start sending a signal for you to sleep!

The human genome is a life written in a book where every word has been written before. A story endlessly rehearsed.

The human has genetic adaptation to natural electromagnetic radiation. Increasing, reducing or removing the natural radiation exposures results in a sickened human that may progress onto a diseased state.

The long-lived gene as an evolutionary unit is not any particular physical structure but the textual archival information that is copied on down the generations. [I]t is widely distributed in space among different individuals, and widely distributed in time over many generations. [A] successful gene will be one that does well in the environments provided by these other genes that it is likely to meet in lots of different bodies.

The Lutz heck that emerges from his writings and actions drifted like a weather vane: charming when need be, cold-blooded when need be, tigerish or endearing, depending on his goal. Still, it is surprising that Heck the zoologist chose to ignore the accepted theory of hybrid vigor: that interbreeding strengthens a bloodline. He must have known that mongrels enjoy better immune systems and have more tricks up their genetic sleeves, while in a closely knit species, however "perfect," any illness that kills one animal threatens to wipe out all the others, which is why zoos keep careful studbooks of endangered animals such as cheetahs and forest bison and try to mate them advantageously. In any case, in the distant past, long before anyone was recognizably Aryan, our ancestors shared the world with other flavors of hominids, and interbreeding among neighbors often took place, producing hardier, nastier offspring who thrived. All present-day humans descend from that robust, talkative mix, specifically from a genetic bottleneck of only about one hundred individuals. A 2006 study of mitochondrial DNA tracks Ashkenazi Jews (about 92 percent of the world’s Jews in 1931) back to four women, who migrated from the Near East to Italy in the second and third centuries. All of humanity can be traced back to the gene pool of one person, some say to a man, some a woman. It’s hard to imagine our fate being as iffy as that, be we are natural wonders.

The more you treat your body and the cells as intelligent being the more you will be sharp, quick, competent, and fulfilled.

The only thing you don't have the power to change is your genetics. And someday even that won't be true.

The platypus, as it turns out, derives its DNA from a menagerie of creatures. When its genome was fully decoded, it was found only to be 80% mammalian, and had genes found previously only in reptilian, bird, amphibian, and fish DNA.

There is data [on race and intelligence]. My claim is that it doesn't mean what we think it means. There isn't enough work; there aren't enough people who have done the work – and the definition...I mean, trust me: "heritable" is a serious problem. Because...for example, let's say that there was a belief that people who had a brow ridge, or something, were stupid. And that belief was widespread. And that brow ridge was genetically encoded, and it resulted in people going into the world and facing discrimination in school, let's say, because the brow ridge connoted to the teachers that they were not likely to be intelligent, and therefore they were given simpler lessons; they got dumbtracked or something like that. That would show up as a genetically heritable difference in intelligence between brow-ridged people and non-brow-ridged people. That does not mean that it was encoded in the genome and that it was the brain that was blueprinted...what it means is that some feature that was encoded in the genome caused the environment to interact with the individual in a way that then produced a difference in intellect. [...] It is so early in the study of this stuff, we really don't know. And the taboo nature of those questions is causing a vacuum that is being filled with an artificially pure (and probably not correct) perspective.

There must be a bad chromosome somewhere in man that urges him to wound that which he can't conquer, deface that which is more beautiful, misunderstand and befoul the work of another.

There were three things sought by invaders who crossed oceans to discover America. Those were gold, gospel, glory. There are four things sought by aliens who crossed heavens to discover planet earth. Those are gold, gospel, glory, gene.

The tallest adults are the ones who had the most childhood and adolescent growth before puberty started; puberty typically tacks on a standard nine inches, and then the game's over. "The children who are going to be the biggest adults are those who are tall by age one or two, and have a relatively late puberty," says Rosenfeld.

The universe is not only stranger than we imagine, it is stranger than we can imagine.

Thank God for good genes and cocoa butter!

The funny thing is if in England, you ask a man in the street who the greatest living Darwinian is, he will say Richard Dawkins. And indeed, Dawkins has done a marvelous job of popularizing Darwinism. But Dawkins' basic theory of the gene being the object of evolution is totally non-Darwinian.

The problem with racial discrimination, though, is not the inference of a person's race from their genetic characteristics. It is quite the opposite: it is the inference of a person's characteristics from their race. The question is not, can you, given an individual's skin color, hair texture, or language, infer something about their ancestry or origin. That is a question of biological systematics -- of lineage, taxonomy, of racial geography, of biological discrimination. Of course you can -- and genomics as vastly refined that inference. You can scan any individual genome and infer rather deep insights about a person's ancestry, or place of origin. But the vastly more controversial question is the converse: Given a racial identity -- African or Asian, say -- can you infer anything about an individual's characteristics: not just skin or hair color, but more complex features, such as intelligence, habits, personality, and aptitude? /I/ Genes can certainly tell us about race, but can race tell us anything about genes? /i/ To answer this question, we need to measure how genetic variation is distributed across various racial categories. Is there more diversity _within_ races or _between_ races? Does knowing that someone is of African versus European descent, say, allow us to refine our understanding of their genetic traits, or their personal, physical, or intellectual attributes in a meaningful manner? Or is there so much variation within Africans and Europeans that _intraracial_ diversity dominates the comparison, thereby making the category "African" or "European" moot? We now know precise and quantitative answers to these questions. A number of studies have tried to quantify the level of genetic diversity of the human genome. The most recent estimates suggest that the vast proportion of genetic diversity (85 to 90 percent) occurs _within_ so-called races (i.e., within Asians or Africans) and only a minor proportion (7 percent) within racial groups (the geneticist Richard Lewontin had estimated a similar distribution as early as 1972). Some genes certainly vary sharply between racial or ethnic groups -- sickle-cell anemia is an Afro-Caribbean and Indian disease, and Tay-Sachs disease has a much higher frequency in Ashkenazi Jews -- but for the most part, the genetic diversity within any racial group dominates the diversity between racial groups -- not marginally, but by an enormous amount. The degree of interracial variability makes "race" a poor surrogate for nearly any feature: in a genetic sense, an African man from Nigria is so "different" from another man from Namibia that it makes little sense to lump them into the same category.

The story of our human lineage is continually enlarged, almost daily, by discoveries from physical anthropology, archeology, and genetics.

Trust in the familiar seems to be matched by wariness of the unfamiliar. Jennifer Richeson of Northwestern University has conducted experiments in which white subjects had to interact in some way with a white or a black man before taking a mental test. Those who dealt with the black man got lower scores on the test, and their brain scans showed what Prof. Richeson called “heightened activity in areas of the brain associated with regulating our thoughts and emotions.” She interpreted this to mean that white subjects were struggling with the “awkwardness” or “exhaustion” of dealing with a black man, and that this interfered with their ability to take the mental test. Researchers at Harvard and New York University had white and black subjects look repeatedly at a series of photographs of black and white faces, all with neutral expressions. Every time the subjects looked at one particular black face and one particular white face they got a mild electric shock. Lie detector-type devices showed that subjects would sweat—a typical stress reaction—when they saw the two faces they associated with the shocks. The researchers showed the photo series several times again, but without the shocks. White subjects quickly stopped sweating when they saw the white face formerly associated with the shock, but continued to sweat when they saw the black face. Black subjects had the opposite reaction, continuing to sweat when they saw the white but not the black face. Mahzarin Banaji, the study’s leader, concluded that this was a sign of natural human wariness of unfamiliar groups.

TP53 seems to encode the greater good, like a suicide pill in the mouth of a soldier that dissolves only when it detects evidence that he is about to mutiny.

We are often given pills or fluids to help remedy illness, yet little has been taught to us about the power of smell to do the exact same thing. It is known that the scent of fresh rosemary increases memory, but this cure for memory loss is not divulged by doctors to help the elderly. I also know that the most effective use of the blue lotus flower is not from its dilution with wine or tea – but from its scent. To really maximize the positive effects of the blue lily (or the pink lotus), it must be sniffed within minutes of plucking. This is why it is frequently shown being sniffed by my ancient ancestors on the walls of temples and on papyrus. Even countries across the Orient share the same imagery. The sacred lotus not only creates a relaxing sensation of euphoria, and increases vibrations of the heart, but also triggers genetic memory - and good memory with an awakened heart ushers wisdom.

We are all just bloated, glorified DNA molecules...

We both lacked the same thing in our childhoods - the love of a father... We both sought to fill that lack in our adult lives with family and love, as everyone does, but also with thrills and sometimes periods of recklessness. Luckily, I have always come back from my recklessness. Tommy Darling did not.

We live in an exciting time. We now know more than ever about our biology and about our history, allowing us to peer into the future with greater clarity than has previously been possible. But at the same time, the changes we are undergoing, brought about by our own advances in technology, medicine, transportation-- and by the growing impact we are having on the world around us-- mean that we live in a time in which the future looks increasingly less like the past. We have become an odd species, indeed, but our story is not yet over. Like all species, Homo sapiens continues to evolve, so there is one thing we can say with certainty: the people of tomorrow will not be the same as the people of today.

Very high altitude workers that have sea level adapted genetics are radiation workers.

What are the implications of ethnic identity for multi-racial and multi-ethnic societies? Tatu Vanhanen of the University of Tampere, Finland, has probably researched the effects of ethnic diversity more systematically than anyone else. In a massive, book-length study, he measured ethnic diversity and levels of conflict in 148 countries, and found correlations in the 0.5 to 0.9 range for the two variables, depending on how the variables were defined and measured. Homogeneous countries like Japan and Iceland show very low levels of conflict, while highly diverse countries like Lebanon and Sudan are wracked with strife. Prof. Vanhanen found tension in all multi-ethnic societies: “Interest conflicts between ethnic groups are inevitable because ethnic groups are genetic kinship groups and because the struggle for existence concerns the survival of our own genes through our own and our relatives’ descendants.” Prof. Vanhanen also found that economic and political institutions make no difference; wealthy, democratic countries suffer from sectarian strife as much as poor, authoritarian ones: “Ethnic nepotism belongs to human nature and . . . it is independent from the level of socioeconomic development (modernization) and also from the degree of democratization.” Others have argued that democracy is particularly vulnerable to ethnic tensions while authoritarian regimes like Saddam Hussein’s Iraq or Tito’s Yugoslavia can give the impression of holding it in check. One expert writing in Foreign Affairs explained that for democracy to work “the party or group that loses has to trust the new majority and believe that its basic interests will still be protected and that there is nothing to fear from a change in power.” He wrote that this was much less likely when opposing parties represent different races or ethnicities. The United Nations found that from 1989 to 1992 there were 82 conflicts that had resulted in at least 1,000 deaths each. Of these, no fewer than 79, or 96 percent, were ethnic or religious conflicts that took place within the borders of recognized states. Only three were cross-border conflicts. Wars between nations are usually ethnic conflicts as well. Internal ethnic conflict has very serious consequences. As J. Philippe Rushton has argued, “The politics of ethnic identity are increasingly replacing the politics of class as the major threat to the stability of nations.” One must question the wisdom of then-president Bill Clinton’s explanation for the 1999 NATO bombing of Serbia: “[T]he principle we and our allies have been fighting for in the Balkans is the principle of multi-ethnic, tolerant, inclusive democracy. We have been fighting against the idea that statehood must be based entirely on ethnicity.” That same year, the American supreme commander of NATO, Wesley Clark, was even more direct: “There is no place in modern Europe for ethnically pure states. That’s a 19th century idea and we are trying to transition into the 21st century, and we are going to do it with multi-ethnic states.

When I deal with smart IT programmers, I have a strong impression that their job has much in common with the phenomenon of how the Lord arranged the Universe and created genetics (cells, DNA, molecules, etc.). Both genetics and computer programming create their magic by performing highly intelligent coding work.

When we die, we live on in our children.

You can inherit good genes, not greatness.

When scientists underestimate complexity, they fall prey to the perils of unintended consequences. The parables of such scientific overreach are well-known: foreign animals, introduced to control pests, become pests in their own right; the raising of smokestacks, meant to alleviate urban pollution, releases particulate effluents higher in the air and exacerbates pollution; stimulating blood formation, meant to prevent heart attacks, thickens the blood and results in an increased risk of blood clots in the heart. But when nonscientists overestimate [italicized, sic] complexity- 'No one can possibly crack this [italicized, sic] code" - they fall into the trap of unanticipated consequences. In the early 1950s , a common trope among some biologists was that the genetic code would be so context dependent- so utterly determined by a particular cell in a particular organism and so horribly convoluted- that deciphering it would be impossible. The truth turned out to be quite the opposite: just one molecule carries the code, and just one code pervades the biological world. If we know the code, we can intentionally alter it in organisms, and ultimately in humans. Similarly, in the 1960s, many doubted that gene-cloning technologies could so easily shuttle genes between species. by 1980, making a mammalian protein in a bacterial cell, or a bacterial protein in a mammalian cell, was not just feasible, it was in Berg's words, rather "ridiculously simple." Species were specious. "Being natural" was often "just a pose.

You inherit your environment just as much as your genes.

Your full of yourself." "Duhh... genetics man.

A solid foundation in genetics is increasingly important for everyone.

All illnesses have some heredity contribution. It's been said that genetics loads the gun and environment pulls the trigger.

Everything is biographical, Lucian Freud says. What we make, why it is made, how we draw a dog, who it is we are drawn to, why we cannot forget. Everything is collage, even genetics. There is the hidden presence of others in us, even those we have known briefly. We contain them for the rest of our lives, at every border we cross.

Ecology, like genetics, is not about equilibrium states. It is about change, change and change. Nothing stays the same forever.

I'd like to thank Mom and Dad, just for the genetics.

Every woman has a different metabolism and different genetics, so rather than compete with one another, concentrate on yourself and be the best you can be.

In the gametes of an individual hybrid the Anlagen for each individual parental character are found in all possible combinations but never in a single gamete the Anlagen for a pair of characters. Each combination occurs with approximately the same frequency.

I'm one of those people you hate because of genetics. It's the truth.

It has not escaped our notice that the specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material.