Man, like other organisms, is so perfectly coordinated that he may easily forget, whether awake or asleep, that he is a colony of cells in action, and that it is the cells which achieve, through him, what he has the illusion of accomplishing himself.
Albert Claude
It's fair to say when you go out and walk in the woods or on a beach, the most conspicuous forms of life you will see are plants and animals, and certainly there's a huge diversity of those types of organisms, perhaps 10 million animal species and several hundred thousand plant species.
Andrew H. Knoll
If you look at the ecological circuitry of this planet, the ways in which materials like carbon or sulfur or phosphorous or nitrogen get cycled in ways that makes them available for our biology, the organisms that do the heavy lifting are bacteria.
The problem that we, as living organisms, face - and not we only, humans, but any living organism faces - is the management of life.
Antonio Damasio
Next it was found that it was physiologically and structurally the same in the plant, that it was the living part of the plant, that which manifested the life and did the work in vegetable as well as in animal organisms.
Asa Gray
In many organisms, including man, the mechanical respiration and the circulation of the blood are 'regulated' so as to correspond to the demand of the moment.
August Krogh
As biologists, we contemplate with admiration and awe the wondrous array of sophisticated cell interactions and recognitions evolved in the T cell immune system, which must be a model for other similarly complex biological systems of highly differentiated organisms.
Baruj Benacerraf
Neighborhoods and communities are complex organisms that will be resilient only if they are healthy along a number of interrelated dimensions, much as a human body cannot be healthy without adequate air, water, rest, and food.
Ben Bernanke
Bacteria are single-celled organisms. Bacteria are the model organisms for everything that we know in higher organisms. There are 10 times more bacterial cells in you or on you than human cells.
Bonnie Bassler
The haunting of history is ever present in Barcelona. I see cities as organisms, as living creatures. To me, Madrid is a man and Barcelona is a woman. And it's a woman who's extremely vain.
Carlos Ruiz Zafon
Titan has no liquid water on its surface, and any liquid water beneath its surface is inaccessible to us, as far as we know. It has hydrocarbon lakes, but we don't know of any organisms that could live in those, not at the temperatures that we find on Titan. Any reference to possible life in lakes on the surface of Titan is pure speculation.
Carolyn Porco
Even if the ocean on Enceladus starts out being as microbially poor as the pelagic ocean on Earth, which is the worst case, we still have a chance of seeing lots of organisms in the plumes.
Democrats pride themselves on their commitment to science. Citing climate change, they contend that they are the party of truth, while Republicans are 'denialists.' But with respect to genetically modified organisms, many Democrats seem indifferent to science, and to be practicing a denialism of their own - perhaps more so than Republicans.
Cass Sunstein
We found evolution will punish you if you're selfish and mean. For a short time and against a specific set of opponents, some selfish organisms may come out ahead. But selfishness isn't evolutionarily sustainable.
Chris Adami
What I was concerned with was life: what are the major features that are common to all living organisms that subtly define life. So I looked at the whole problem as a chemist, as a biochemist, and as a molecular biologist.
Christian de Duve
Organisms in the ocean provide over 40 percent of the oxygen we breathe, and they're the major sink for capturing all the carbon dioxide we constantly release into the atmosphere.
Craig Venter
Perhaps genes did regulate the aging process. Perhaps different organisms had different life spans because a universal regulatory 'clock' was set to run at different speeds in different species.
Cynthia Kenyon
If the aging process is controlled in a similar way in worms and humans, then we can use what we learn about worms to speed our study of higher organisms.
People are not the only interesting organism on earth. From the point of view of scientific or commercial value, there are lots of interesting organisms.
Daniel Nathans
Well, we can study aging in people, but of course those studies take decades. So what we try to do is we use simpler organisms to try and understand the basic mechanisms and so in my laboratory, for example, we use things like simple baker's yeast that we use to make bread.
David Andrew Sinclair
Living organisms are created by chemistry. We are huge packages of chemicals.
Modern scientific knowledge appeared piecemeal. Historians wrote about human history; physicists tackled the material world; and biologists studied the world of living organisms. But there were few links between these disciplines, as researchers focused on getting the details right.
In environments that are energy-rich but liquid-poor, like near the surface of Titan, natural selection may favor organisms that use their metabolic heat to melt their own watering holes.
NASA, and all the other spacefaring nations of the world, have agreed to a set of 'planetary-protection' principles, aimed at preventing the accidental contamination of another habitable world with organisms from Earth.
I've always been more interested in organisms that can move on their own than in stationary plants. But when I canoe or hike along the edge of lakes or oceans and see trees that seem to be growing out of rock faces, I am blown away. How do they do it?
If few worlds have microbial life, it dramatically reduces the chances that more complex organisms exist.
CRISPR-enabled 'gene drives' enable us to make changes to the germ-line of organisms permanent such that changes spread through the entire wild population, including making species extinct on demand. Unlike nuclear weapons such technologies are not complex, expensive, and able to be kept secret for a long time.
Ants make up two-thirds of the biomass of all the insects. There are millions of species of organisms and we know almost nothing about them.
When you get into the whole field of exploring, probably 90 percent of the kinds of organisms, plants, animals and especially microorganisms and tiny invertebrate animals are unknown. Then you realize that we live on a relatively unexplored plan.
Each organism, no matter how simple or complex, has around it a sacred bubble of space, a bit of mobile territoriality which only a few other organisms are allowed to penetrate and then only for short periods of time.
You are literally never alone. While there are roughly 6.7 billion people on Earth, you may not feel that many of them at all care very much about your existence. But within your colon alone are living at least 1012 billion organisms, or roughly a thousand times the number of people on the planet. Stop your metabolic processes, and you stop theirs.
Studying organisms at a molecular level was totally compelling because it was moving from being a naturalist, which was the 19th-century kind of science, to being very focused and really getting to the heart of these molecules.
According to the concept of transformational evolution, first clearly articulated by Lamarck, evolution consists of the gradual transformation of organisms from one condition of existence to another.
There's nothing like evolution for engineering beautiful organisms.
We've been tinkering with nature for tens of thousands of years - look at a poodle! So we've created all sorts of organisms and biological things that wouldn't be here were it not for us.
One of the deepest functions of a living organisms is to look ahead... to produce future.
Blockchains are digital organisms. As organisms evolve through changes in their DNA, blockchain protocols evolve through changes in their code. And like biological organisms, the most adaptive blockchains will be the ones that survive and thrive.
Just like mutations to DNA in biological organisms allow for evolution through natural selection, forking lets us run multiple experiments in parallel where the strongest versions survive.
The best engineered organisms can outpace others, even if they start smaller or later.
As human beings, we are the only organisms that create for the sheer stupid pleasure of doing so. Whether it's laying out a garden, composing a new tune on the piano, writing a bit of poetry, manipulating a digital photo, redecorating a room, or inventing a new chili recipe - we are happiest when we are creating.
Darwin based his theory on generalizations that were strictly empirical. You can go out and see that organisms do vary, that variations are inherited, and that every organism is capable of increasing its numbers in sufficiently favorable circumstances.
Digital organisms, while not necessarily any more alive than a phone book, are strings of code that replicate and evolve over time. Digital codes are strings of binary digits - bits.
Splitting and gradual divergence of genera is exemplified very well and in a large variety of organisms.
The goal of reanimation research is not to make perfect living copies of extinct organisms, nor is it meant to be a one-off stunt in a laboratory or zoo. Reanimation is about leveraging the best of ancient and synthetic DNA.
Time and time again, truly basic studies of simple experimental organisms have proved directly relevant to human biology and human disease. An investment in such basic studies is an effective investment indeed.
The concept of evolution postulates that living organisms have common roots, and in turn, the existence of common features is powerful support for the concept of evolution.
The existence of common features in different forms of life indicates some relationship between the different organisms, and according to the concept of evolution, these relations stem from the circumstance that the higher organisms, in the course of millions of years, have gradually evolved from simpler ones.
There are more living organisms in a tablespoon of highly organic soil than there are people on the planet.
Here at the Cold Spring Harbor Laboratory, we have genetically rearranged various viruses and bacteria as part of our medical research. In fact, we have been able to create entirely new types of DNA molecules by splicing together the genetic information from different organisms - recombinant DNA.
Human settlements are like living organisms. They must grow, and they will change. But we can decide on the nature of that growth - on the quality and the character of it - and where it ought to go. We don't have to scatter the building blocks of our civic life all over the countryside, destroying our towns and ruining farmland.