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Formula in Biological Definition

Adenosine triphosphate

... consists of adenosine and three phosphate groups. It has the empirical formula C 10 H 16 N 5 O 13 P 3 , and the chemical formula C 10 H 8 N 4 O 2 NH 2 (OH) 2 (PO 3 H) 3 H, with a molecular mass of ...

Alcohol

... in turn is bound to other hydrogen and/or carbon atoms. The general formula for a simple alcohol containing no rings is C n H 2n+1 OH . ... sodium . The salts that result are called alkoxides , with the general formula R O - M + . Meanwhile the oxygen atom has lone pairs of nonbonded ...

Carbohydrate

... , and oxygen atoms , in a 1:2:1 molar ratio , giving the general formula C n H 2n O n . However, many important carbohydrates deviate from ... one glucose and one galactose) and maltose (made of two glucoses). The formula of these disaccharides is C 12 H 22 O 11 . Oligosaccharides and ...

Colchicine

... of the genus Colchicum (autumn crocus, meadow saffron) with the chemical formula C 22 H 25 N O 6 . Originally used to treat rheumatic complaints and ... tubulin. Pharmacology Biological function The molecular formula of colchicine is C 22 H 25 N O 6 . Name is N -[(7 S ...

Ethyl alcohol

... General Name Ethanol Chemical formula C 2 H 5 OH Molecular weight 46.069 amu CAS ... parlance, it is often referred to simply as alcohol . Its chemical formula is C 2 H 5 OH . This article is mostly about ethanol as a chemical ...

Ewens's sampling formula

... In population genetics , Ewens's sampling formula , introduced by Warren Ewens , states that under certain conditions ... on the set of all partitions of the smaller integer m is just what the formula above would give if m were put in place of n . References ...

Cell metabolism

... catabolism Main article: Carbohydrate catabolism Carbohydrate catabolism is the breakdown of carbohydrates into smaller units. The empirical formula for carbohydrates, like that of their monomer counterparts, is C X (H 2Y O Y ). Carbohydrates literally undergo combustion to retrieve the large ...

Hardy-Weinberg principle

... 4 p 3 q 6 p 2 q 2 4 p q 3 q 4 Complete generalization The completely generalized formula is the multinomial expansion of : Applications The Hardy–Weinberg principle may be applied in two ways, either a population is ...

Immune system

... raise an immune response is artificially introduced into a host. With the adjuvant, the response is much more robust. Historically, a commonly used formula Freund's Complete Adjuvant , an emulsion of oil and mycobacterium . It was later discovered that toll-like receptors, expressed on innate immune ...

Insulin

... and occasionally require insulin administration if other medications are inadequate in controlling blood glucose levels. Insulin has the empirical formula C 254 H 377 N 65 O 75 S 6 . Insulin structure varies slightly between species . Its carbohydrate metabolism regulatory function ...

Kinetic energy

... to this boundary. Where gravity is weak, and objects move at much slower velocities than light (e.g. in everyday phenomena on Earth), Newton's formula is an excellent approximation of relativistic kinetic energy. The next term in the approximation is 0.375 mv 4 /c², e.g. for a speed of 10 ...

Mathematical biology

... Internal links Bioinformatics , biologically-inspired computing , biostatistics , cellular automata , excitable medium , Ewens's sampling formula , Lotka-Volterra equation , mathematical model , morphometrics , population dynamics , population genetics , theoretical biology . ...

Neutral theory of molecular evolution

... evolution is neutral. See also Molecular evolution Unified neutral theory of biodiversity Warren Ewens Ewens's sampling formula References Motoo Kimura Neutral theory of molecular evolution Cambridge University Press, 1983 ISBN 0-521-23109-4 Richard Lewontin ...

Potential energy

... be kilograms for m , metres/second 2 for g , and metres for h ). In relation to spacecraft and astronomy g is not constant and the formula becomes an integral . In the case of a sphere of uniform mass (such as a planet), with h measured above the surface, the integral takes the ...

Population genetics

... evolution Muller's ratchet Mutational meltdown Population bottleneck Selection Small population size Ewens's sampling formula References J. Beatty. 1986. "The synthesis and the synthetic theory" in Integrating Scientific Disciplines , edited by W. Bechtel and ...

Purine

... Purine Chemical name Purine Chemical formula C 5 H 4 N 4 Molecular mass 120.11 g/mol Melting point 214 C CAS number 120-73-0 SMILES C1(NC=N2)=C2C=NC=N1 ...

Pyrimidine

... Pyrimidine Chemical name Pyrimidine Chemical formula C 4 H 4 N 2 Molecular mass 80.09 g/mol Density 1.016 g/ml Melting point 20 - 22 C Boiling point 123 - 124 C CAS ...

Turgor

... is the molarity R is the molar gas constant T is absolute temperature (i.e. measured in kelvin ). Note the similarity of the above formula to the ideal gas law . See also Pfeffer cell cell wall ...

Optical spectrum

... of planets was revealed by their gravitational influence on the motion of the stars analysed. See also Frequency Wavelength Rydberg formula Tetrachromat Trichromat ...
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