49 relations: Adenine, Aluminium, Ammonia, Ammonium cyanide, Bronze, Carbon dioxide, Carbon monoxide, Common bleak, Crocodile, Cytosine, Deamination, Deep sea fish, DNA, Fischer–Tropsch process, Formic acid, Glycine, Guanine deaminase, Guano, Guanosine, Heinrich Gustav Magnus, Hydrogen bond, Hydrolysis, Imidazole, Iridescence, Keto–enol tautomerism, Meteorite, Mica, Nail polish, NASA, Nucleic acid, Nucleobase, Nucleoside, Organic compound, Oxford English Dictionary, Polymerization, Proceedings of the National Academy of Sciences of the United States of America, Purine, Pyrimidine, Quechuan languages, Reptile, RNA, Science Daily, Sturgeon, Tautomer, Thymine, Uguisu no fun, Uracil, Uric acid, Xanthine.
Adenine (A, Ade) is a nucleobase (a purine derivative).
Aluminium or aluminum is a chemical element with symbol Al and atomic number 13.
Ammonia is a compound of nitrogen and hydrogen with the formula NH3.
Ammonium cyanide is an unstable inorganic compound with the formula NH4CN.
Bronze is an alloy consisting primarily of copper, commonly with about 12% tin and often with the addition of other metals (such as aluminium, manganese, nickel or zinc) and sometimes non-metals or metalloids such as arsenic, phosphorus or silicon.
Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.
Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that is slightly less dense than air.
Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.
The Christmas season, also called the festive season, or the holiday season (mainly in the U.S. and Canada; often simply called the holidays),, is an annually recurring period recognized in many Western and Western-influenced countries that is generally considered to run from late November to early January.
Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.
Christmas traditions vary from country to country.
The common bleak (Alburnus alburnus) is a small freshwater coarse fish of the cyprinid family.
Crocodiles (subfamily Crocodylinae) or true crocodiles are large aquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia.
Cytosine (C) is one of the four main bases found in DNA and RNA, along with adenine, guanine, and thymine (uracil in RNA).
Deamination is the removal of an amine group from a protein molecule.
Deep-sea fish are fish that live in the darkness below the sunlit surface waters, that is below the epipelagic or photic zone of the sea.
Deoxyribonucleic acid (DNA) is a thread-like chain of nucleotides carrying the genetic instructions used in the growth, development, functioning and reproduction of all known living organisms and many viruses.
The Fischer–Tropsch process is a collection of chemical reactions that converts a mixture of carbon monoxide and hydrogen into liquid hydrocarbons.
Formic acid, systematically named methanoic acid, is the simplest carboxylic acid.
Glycine (symbol Gly or G) is the amino acid that has a single hydrogen atom as its side chain.
Guanine deaminase also known as cypin, guanase, guanine aminase, GAH, and guanine aminohydrolase is an aminohydrolase enzyme which converts guanine to xanthine.
Guano (from Quechua wanu via Spanish) is the accumulated excrement of seabirds and bats.
Guanosine is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond.
Heinrich Gustav Magnus (2 May 1802 – 4 April 1870) was a notable German experimental scientist.
A hydrogen bond is a partially electrostatic attraction between a hydrogen (H) which is bound to a more electronegative atom such as nitrogen (N), oxygen (O), or fluorine (F), and another adjacent atom bearing a lone pair of electrons.
Hydrolysis is a term used for both an electro-chemical process and a biological one.
Imidazole is an organic compound with the formula C3N2H4.
Iridescence (also known as goniochromism) is the phenomenon of certain surfaces that appear to gradually change colour as the angle of view or the angle of illumination changes.
In organic chemistry, keto–enol tautomerism refers to a chemical equilibrium between a keto form (a ketone or an aldehyde) and an enol (an alcohol).
A meteorite is a solid piece of debris from an object, such as a comet, asteroid, or meteoroid, that originates in outer space and survives its passage through the atmosphere to reach the surface of a planet or moon.
The mica group of sheet silicate (phyllosilicate) minerals includes several closely related materials having nearly perfect basal cleavage.
Nail polish (also known as nail varnish) is a lacquer that can be applied to the human fingernail or toenails to decorate and protect the nail plates.
The National Aeronautics and Space Administration (NASA) is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research.
New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.
New Year's Day, also called simply New Year's or New Year, is observed on January 1, the first day of the year on the modern Gregorian calendar as well as the Julian calendar.
In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December which is the seventh day of Christmastide.
Nucleic acids are biopolymers, or small biomolecules, essential to all known forms of life.
Nucleobases, also known as nitrogenous bases or often simply bases, are nitrogen-containing biological compounds that form nucleosides, which in turn are components of nucleotides, with all of these monomers constituting the basic building blocks of nucleic acids.
Nucleosides are glycosylamines that can be thought of as nucleotides without a phosphate group.
In chemistry, an organic compound is generally any chemical compound that contains carbon.
The Oxford English Dictionary (OED) is the main historical dictionary of the English language, published by the Oxford University Press.
In polymer chemistry, polymerization is a process of reacting monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks.
Proceedings of the National Academy of Sciences of the United States of America (PNAS) is the official scientific journal of the National Academy of Sciences, published since 1915.
A purine is a heterocyclic aromatic organic compound that consists of a pyrimidine ring fused to an imidazole ring.
Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine.
Quechua, usually called Runasimi ("people's language") in Quechuan languages, is an indigenous language family spoken by the Quechua peoples, primarily living in the Andes and highlands of South America.
Reptiles are tetrapod animals in the class Reptilia, comprising today's turtles, crocodilians, snakes, amphisbaenians, lizards, tuatara, and their extinct relatives.
Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation, and expression of genes.
Science Daily is an American website that aggregates press releases and publishes lightly edited press releases (a practice called churnalism) about science, similar to Phys.org and EurekAlert!.
Sturgeon is the common name for the 27 species of fish belonging to the family Acipenseridae.
Tautomers are constitutional isomers of organic compounds that readily interconvert.
---> Thymine (T, Thy) is one of the four nucleobases in the nucleic acid of DNA that are represented by the letters G–C–A–T.
Uguisu no fun (Japanese: 鶯の糞, also called the ""), which literally means "nightingale feces" in Japanese, refers to the excrement (fun) produced by a particular nightingale called the Japanese bush warbler (''Cettia diphone'') (uguisu).
Uracil (U) is one of the four nucleobases in the nucleic acid of RNA that are represented by the letters A, G, C and U. The others are adenine (A), cytosine (C), and guanine (G).
Uric acid is a heterocyclic compound of carbon, nitrogen, oxygen, and hydrogen with the formula C5H4N4O3.
Xanthine (or; archaically xanthic acid) (3,7-dihydropurine-2,6-dione), is a purine base found in most human body tissues and fluids and in other organisms.
2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.
2019 (MMXIX) will be a common year starting on Tuesday of the Gregorian calendar, the 2019th year of the Common Era (CE) and Anno Domini (AD) designations, the 19th year of the 3rd millennium, the 19th year of the 21st century, and the 10th and last year of the 2010s decade.