Genetics Quotes


We all know interspecies romance is weird.

Aliens    Animals    Biology    Genetics    Interspecies    Love    Romance    Sci fi    Science fiction    Scifi    Weird    Weirdness

At bottom every man knows well enough that he is a unique being, only once on this earth; and by no extraordinary chance will such a marvelously picturesque piece of diversity in unity as he is, ever be put together a second time.

We are survival machines – robot vehicles blindly programmed to preserve the selfish molecules known as genes. This is a truth which still fills me with astonishment.

The Selfish Gene

Richard Dawkins

The Selfish Gene

I have all these great genes, but they're recessive. That's the problem here.

Don't tell me from genetics. What've they got to do with it?" said Crowley. "Look at Satan. Created as an angel, grows up to be the Great Adversary. Hey, if you're going to go on about genetics, you might as well say the kid will grow up to be an angel. After all, his father was really big in Heaven in the old days. Saying he'll grow up to be a demon just because his dad _became_ one is like saying a mouse with its tail cut off will give birth to tailless mice. No. Upbringing is everything. Take it from me.

I was drawn to horses as if they were magnets. It was in my blood. I must have inherited from my grandfather a genetic proclivity toward the equine species. Perhaps there's a quirk in the DNA that makes horse people different from everyone else, that instantly divides humanity into those who love horses and the others, who simply don't know.

Blood    Differences    Dna    Genetics    Horses    Humanity    Knowledge

Human beings are ultimately nothing but carriers-passageways- for genes. They ride us into the ground like racehorses from generation to generation. Genes don't think about what constitutes good or evil. They don't care whether we are happy or unhappy. We're just means to an end for them. The only thing they think about is what is most efficient for them.

1Q84

Haruki Murakami

1Q84

At sixteen, you still think you can escape from your father. You aren't listening to his voice speaking through your mouth, you don't see how your gestures already mirror his; you don't see him in the way you hold your body, in the way you sign your name. You don't hear his whisper in your blood.

Every time you understand something, religion becomes less likely. Only with the discovery of the double helix and the ensuing genetic revolution have we had grounds for thinking that the powers held traditionally to be the exclusive property of the gods might one day be ours. . . .

I've always been a pretty good researcher," said Bronwyn modestly.
Oh, so
that
we share,
thought Myfanwy,
but you didn't inherit the power to make people shit themselves. You've got to love the randomness of genetics.

Oral myths are closer to the genetic conclusions than the often ambiguous scientific evidence of archaeology.

Longevity-and sanity. Eccentric old ladies on Harleys I can deal with.

Genetics, accidents of birth or events in early childhood have left criminals' brains and bodies with measurable flaws predisposing them to committing assault, murder and other antisocial acts. ....
Many offenders also have impairments in their autonomic nervous system, the system responsible for the edgy, nervous feeling that can come with emotional arousal. This leads to a fearless, risk-taking personality, perhaps to compensate for chronic under-arousal.
Many convicted criminals, like the Unabomber, have slow heartbeats.
It also gives them lower heart rates, which explains why heart rate is such a good predictor of criminal tendencies. The Unabomber, Ted Kaczynski, for example, had a resting heart rate of just 54 beats per minute, which put him in the bottom 3 per cent of the population.

More than any other single trait, it is the apple’s genetic variability—its ineluctable wildness—that accounts for its ability to make itself at home in places as different from one another as New England and New Zealand, Kazakhstan and California. Wherever the apple tree goes, its offspring propose so many different variations on what it means to be an apple—at least five per apple, several thousand per tree—that a couple of these novelties are almost bound to have whatever qualities it takes to prosper in the tree’s adopted home.

The laws of genetics apply even if you refuse to learn them.

Cono felt embarrassed by the thought that he might have been just another pitiful orphan trying to turn his friends into family, and that he might be blinded by this need, a need that colored his whole life, that ache to offer worth to someone.

And so,' smiled the Witcher, 'I have no choice? I have to enter into a pact with you, a pact which should someday become the subject of a painting, and become a sorcerer? Give me a break. I know a little about the theory of heredity. My father, as I discovered with no little difficulty, was a wanderer, a churl, a troublemaker and a swashbuckler. My genes on the spear side may be dominant over the genes on the distaff side. The fact that I can swash a buckler pretty well seems to confirm that.

Czas pogardy

Andrzej Sapkowski

Czas pogardy

I believe we inherit a great river of knowledge, a flow of patterns coming from many sources. The information that comes from deep in the evolutionary past we call genetics. The information passed along from hundreds of years ago we call culture. The information passed along from decades ago we call family, and the information offered months ago we call education. But it is all information that flows through us. The brain is adapted to the river of knowledge and exists only as a creature in that river. Our thoughts are profoundly molded by this long historic flow, and none of us exists, self-made, in isolation from it.

A four-letter alphabet called DNA.

You're not supposed to interject feelings into science, but part of the reason it's so fascinating that we're 8 percent (or more) fossilized virus is that it's so creepy that we're 8 percent (or more) fossilized virus.

It is my belief that the basic knowledge that we're providing to the world will have a profound impact on the human condition and the treatments for disease and our view of our place on the biological continuum.

Diabetes is passed that way -- over and down, like a knight in chess.

I am quite sure that our views on evolution would be very different had biologists studied genetics and natural selection before and not after most of them were convinced that evolution had occurred.

To the question of whether sharing 96% of our genetic make-up with chimps makes us 96 percent chimp; we also share about 50% of our DNA with bananas - that does not make us half bananas!

Biology    Genes    Genetics    Science

Ultimately, what really matters is not just the experiences you have at a young age, but whether or not you are equipped-by your parents, by your genetics, by your education-to survive and deal with them.

If, as the dowager had said, we are nothing but gene carriers, why do so many of us have to lead such strangely shaped lives? Wouldn’t our genetic purpose—to transmit DNA—be served just as well if we lived simple lives, not bothering our heads with a lot of extraneous thoughts, devoted entirely to preserving life and procreating? Did it benefit the genes in any way for us to lead such intricately warped, even bizarre, lives?

1Q84

Haruki Murakami

1Q84

I placed some of the DNA on the ends of my fingers and rubbed them together. The stuff was sticky. It began to dissolve on my skin. 'It's melting -- like cotton candy.'
'Sure. That's the sugar in the DNA,' Smith said.
'Would it taste sweet?'
'No. DNA is an acid, and it's got salts in it. Actually, I've never tasted it.'
Later, I got some dried calf DNA. I placed a bit of the fluff on my tongue. It melted into a gluey ooze that stuck to the roof of my mouth in a blob. The blob felt slippery on my tongue, and the taste of pure DNA appeared. It had a soft taste, unsweet, rather bland, with a touch of acid and a hint of salt. Perhaps like the earth's primordial sea. It faded away.
Page 67, in
Richard Preston's
biographical essay on
Craig Venter
,
"The Genome Warrior"
(originally published in
The New Yorker
in 2000).

Dna    Freaky    Genetics    Science

I think that the formation of [DNA's] structure by
Watson
and
Crick
may turn out to be the greatest developments in the field of molecular genetics in recent years.

Genes aren’t designed to make us happy. They design us to make
more copies of themselves.

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.

Discovery    Future    Gene    Genetics    Glory    Gold    Gospel    History    Life    Motivation    Motive    Ocean    Truth

I have had my mother's wing of my genetic ancestry analyzed by the
National Geographic
tracing service and there it all is: the arrow moving northward from the African savannah, skirting the Mediterranean by way of the Levant, and passing through Eastern and Central Europe before crossing to the British Isles. And all of this knowable by an analysis of the cells on the inside of my mouth.
I almost prefer the more rambling and indirect and journalistic investigation, which seems somehow less… deterministic.

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.

Некоторые критики ошибочно считают, что «Эгоистичный ген» проповедует эгоизм как нравственный принцип, которого мы должны придерживаться в жизни! Другие (возможно, потому, что они прочитали только заглавие книги или не пошли дальше первых двух страниц) полагают, что по моему мнению эгоизм и другие скверные черты характера составляют неотъемлемую часть человеческой природы, нравится нам это или нет. В эту ошибку легко впасть, если вы считаете, как, по-видимому, полагают непостижимым образом многие другие люди, что генетическая «детерминированность» дана нам навсегда, что она абсолютна и необратима. На самом же деле гены «детерминируют» поведение лишь в статистическом смысле (см. также с. 44–47). Хорошей аналогией этому служит широко распространенное мнение, что красный закат обещает ясную погоду на следующий день. Возможно, что по статистике красный закат действительно предвещает великолепную погоду назавтра, но никто не станет заключать об этом пари на крупную сумму. Мы прекрасно знаем, что на погоду действует множество факторов и притом очень сложными путями. Любое предсказание погоды подвержено ошибкам. Это всего лишь предсказание, опирающееся на статистику. Мы не считаем, что красные закаты бесспорно определяют хорошую погоду назавтра и точно так же мы не должны считать гены окончательными детерминантами чего бы то ни было. Нет никаких причин, чтобы влияние генов нельзя было повернуть в противоположную сторону с помощью других воздействий.

Осьминог ничем не похож на мышь, а оба они сильно отличаются от дуба. Между тем по основному химическому составу они довольно сходны; в частности, имеющиеся у них репликаторы, т. е. гены, представлены молекулами, которые в своей основе одинаковы у всех живых существ — от бактерий до слонов. Все мы служим машинами выживания для репликаторов одного и того же типа — молекул вещества, называемого ДНК, но существует много различных способов жить в этом мире, и репликаторы создали целый спектр машин выживания, позволяющих воспользоваться этими способами. Обезьяна служит машиной для сохранения генов на деревьях, рыба — для сохранения их в воде; существует даже маленький червячок, сохраняющий гены в кружочках, подставляемых в Германии под кружки с пивом. Пути ДНК неисповедимы.

Nature did not make me willowy.

First Law
In every animal which has not passed the limit of its development, a more frequent and continuous use of any organ gradually strengthens, develops and enlarges that organ, and gives it a power proportional to the length of time it has been so used; while the permanent disuse of any organ imperceptibly weakens and deteriorates it, and progressively diminishes its functional capacity, until it finally disappears.
Second Law
All the acquisitions or losses wrought by nature on individuals, through the influence of the environment in which their race has long been placed, and hence through the influence of the predominant use or permanent disuse of any organ; all these are preserved by reproduction to the new individuals which arise, provided that the acquired modifications are common to both sexes, or at least to the individuals which produce the young.

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
.

We are what we adapt to.

In microbiology the roles of mutation and selection in evolution are coming to be better understood through the use of bacterial cultures of mutant strains.

Uniqueness is the commodity of glut.

Because the thing about viruses is that they're easily manipulated. The DNA they inject doesn't have to be destructive. It can be replaced with almost any kind of DNA you want, and it can be programmed to only replace certain parts of the host's genetic code. In other words, viruses are perfect vectors for genetic engineering.

Dna    Genetics    Virus

Except for the rare cases of plastid inheritance, the inheritance of all known cofactors can be sufficiently accounted for by the presence of genes in the chromosomes. In a word the cytoplasm may be ignored genetically.

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

The realization, early in high school, that a particle behaved differently if observed or left alone.

Behavior    Genetics    Love    Particle    Science

As long as museums and universities send out expeditions to bring to light new forms of living and extinct animals and new data illustrating the interrelations of organisms and their environments, as long as anatomists desire a broad comparative basis human for anatomy, as long as even a few students feel a strong curiosity to learn about the course of evolution and relationships of animals, the old problems of taxonomy, phylogeny and evolution will gradually reassert themselves even in competition with brilliant and highly fruitful laboratory studies in cytology, genetics and physiological chemistry.

Thank God for good genes and cocoa butter!

The science of genetics is in a transition period, becoming an exact science just as the chemistry in the times of Lavoisier, who made the balance an indispensable implement in chemical research.

In evolutionary terms, that means we asked for it.

There is a reference in Aristotle to a gnat produced by larvae engendered in the slime of vinegar. This must have been Drosophila.

Aristotle    Drosophila    Funny    Geneticist    Genetics    Humor    Myth    Science

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.

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