Quotes & Sayings About Nucleic Acids

The nucleic acids have considerable biological importance because of their role in cell growth and in the transmission of hereditary characters. — Severo Ochoa

It is, I believe, justifiable to make the generalization that anything an organic chemist can synthesize can be made without him. All he does is increase the probability that given reactions will 'go.' So it is quite reasonable to assume that given sufficient time and proper conditions, nucleotides, amino acids, proteins, and nucleic acids will arise by reactions that, though less probable, are as inevitable as those by which the organic chemist fulfills his predictions. So why not self-duplicating virus-like systems capable of further evolution? — George Wells Beadle

I think you can say that life is a system in which proteins and nucleic acids interact in ways that allow the structure to grow and reproduce. It's that growth and reproduction, the ability to make more of yourself, that's important. — Andrew H. Knoll

It's the pattern that matters, you see. Not the choice of building materials. Life is information, shaped by natural selection. Carbon's just fashion, nucleic acids mere optional accessories. Electrons can do all that stuff, if they're coded the right way. It's all just pattern. — Peter Watts

Wheatgrass juice is the nectar of rejuvenation, the plasma of youth, the blood of all life. The elements that are missing in your body's cells-especially enzymes, vitamins, hormones, and nucleic acids can be obtained through this daily green sunlight transfusion. — Viktoras Kulvinskas

We may, I believe, anticipate that the chemist of the future who is interested in the structure of proteins, nucleic acids, polysaccharides, and other complex substances with high molecular weight will come to rely upon a new structural chemistry, involving precise geometrical relationships among the atoms in the molecules and the rigorous application of the new structural principles, and that great progress will be made, through this technique, in the attack, by chemical methods, on the problems of biology and medicine. — Linus Pauling

So while Pauling struggled with his model, Watson and Crick turned theirs inside out, so the negative phosphorus ions wouldn't touch. This gave them a sort of twisted ladder - the famed double helix. — Sam Kean

People of a "scientific" bent have been known to ridicule those, like Harry, who believe unlikely notions such as the idea that the Universe was created in six days and that the first human being was formed by God breathing into a lump of clay. It should be noted that the latest scientific theories entail that (1) all of the matter in the Universe was once compressed into an area smaller than the point of a pin; and (2) life came about when a chance collision of molecules accidentally lined up three million nucleic acids in exactly the right order to form a self-replicating protein. — Robert Kroese

Todd, trust math. As in Matics, Math E. First-order predicate logic. Never fail you. Quantities and their relation. Rates of change. The vital statistics of God or equivalent. When all else fails. When the boulder's slid all the way back to the bottom. When the headless are blaming. When you do not know your way about. You can fall back and regroup around math. Whose truth is deductive truth. Independent of sense or emotionality. The syllogism. The identity. Modus Tollens. Transitivity. Heaven's theme song. The night light on life's dark wall, late at night. Heaven's recipe book. The hydrogen spiral. The methane, ammonia, H2O. Nucleic acids. A and G, T and C. The creeping inevibatility. Caius is mortal. Math is not mortal. What it is is: listen: it's true. — David Foster Wallace

Different viral species contain nucleic acids that differ not only in length and nucleotide sequence but in many unexpected ways as well. — Alfred Hershey

We are, in a way, temporary ambulatory repositories for our nucleic acids. This does not deny our humanity; it does not prevent us from pursuing the good, the true and the beautiful. But it would be a great mistake to ignore where we have come from in our attempt to determine where we are going. — Carl Sagan

If the results of the present study on the chemical nature of the transforming principle are confirmed, then nucleic acids must be regarded as possessing biological specificity the chemical basis of which is as yet undetermined. — Oswald Theodore Avery

Nucleic acids are the main information-carrying molecules of the cell, and, by directing the process of protein synthesis, they determine the inherited characteristics of every living thing. The two main classes of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). — Richard J. Roberts

We are now witnessing, after the slow fermentation of fifty years, a concentration of technical power aimed at the essential determinants of heredity, development and disease. This concentration is made possible by the common function of nucleic acids as the molecular midwife of all reproductive particles. Indeed it is the nucleic acids which, in spite of their chemical obscurity, are giving to biology a unity which has so far been lacking, a chemical unity. — C.D. Darlington

My laboratory is interested in the related challenges of understanding the origin of life on the early earth, and constructing synthetic cellular life in the laboratory. Focusing on artificial life frees us to explore novel chemical systems, but what we learn from these systems helps us to understand possible pathways leading to the origin of life. Our basic design for a synthetic cell involves the encapsulation of a spontaneously replicating nucleic acid, which acts as the genetic material, within a spontaneously replicating membrane vesicle, which provides spatial localization. We are using chemical synthesis to make nucleic acids with modified nucleobases and sugar-phosphate backbones. — Jack W. Szostak

In this atmosphere I soon became interested in nucleic acids. — Frederick Sanger

The tar is an extremely rich collection of complex organic molecules, including the constituent parts of proteins and nucleic acids. The stuff of life, it turns out, can be very easily made. — Carl Sagan

Liquid water has importance as a solvent, a solute, a reactant and a biomolecule, structuring proteins, nucleic acids, cells and controlling our consciousness. In the meanwhile, water makes up over about half of us and the most abundant solid material and fundamental to start formation. There is a hundred times as many water molecules in our bodies as the sum of all the other molecules. Life cannot evolve or continue, or in other words, everything is nothing without water. Thus, we say that water plays a central role in many of the human activities. However, we nearly always overlook deep researches in the structure and properties of water and the special relationship it has with our lives. — Xiao Feng Pang

The results serve to disprove the tetranucleotide hypothesis. It is, however, noteworthy-whether this is more than accidental, cannot yet be said-that in all desoxypentose nucleic acids examined thus far the molar ratios of total purines to total pyrimidines, and also of adenine to thymine and of guanine to cytosine, were not far from 1. — Erwin Chargaff

the sample volume the protein concentration and viscosity of the sample the degree of purity of the protein product the presence of nucleic acids, pyrogens, and proteolytic enzymes in the sample the ease with which different types of adsorbents can be washed free from adsorbed contaminants and denatured protein. — Jan-Christer Janson

The nucleic acids, as constituents of living organisms, are comparable In importance to proteins. There is evidence that they are Involved In the processes of cell division and growth, that they participate In the transmission of hereditary characters, and that they are important constituents of viruses. An understanding of the molecular structure of the nucleic acids should be of value In the effort to understand the fundamental phenomena of life. — Linus Pauling