base pair substitution
1base pair substitution — base pair substitution. См. замена пары нуклеотидов. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …
2acid–base reaction — ▪ chemistry Introduction a type of chemical process typified by the exchange of one or more hydrogen ions, H+, between species that may be neutral (molecules, such as water, H2O; or acetic acid, CH3CO2H) or electrically charged (ions, such… …
3Acid–base reaction — An acid base reaction is a chemical reaction that occurs between an acid and a base. Several concepts exist which provide alternative definitions for the reaction mechanisms involved and their application in solving related problems. Despite… …
4Electrophilic aromatic substitution — or EAS is an organic reaction in which an atom, usually hydrogen, appended to an aromatic system is replaced by an electrophile. The most important reactions of this type that take place are aromatic nitration, aromatic halogenation, aromatic… …
5Nucleophilic substitution — In organic and inorganic chemistry, nucleophilic substitution is a fundamental class of reactions in which an electron nucleophile selectively bonds with or attacks the positive or partially positive charge of an atom or a group of atoms called… …
6Lone pair — s equal the total number of valence electrons from a compound. A single lone pair can be found with atoms in the nitrogen group such as nitrogen in ammonia, two lone pairs can be found with atoms in the chalcogen group such as oxygen in water and …
7Nitrogenous base — …
8замена основания — base substitution замена основания. Tип повреждения ДНК: замена одного основания другим, обычно приводящая к замене пары нуклеотидов <base pair substitution>. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А.,… …
9замена пары нуклеотидов — base pair substitution замена пары нуклеотидов. Одна из форм мутаций, результат замены основания с последующей заменой комплементарного ему нуклеотида; З.п.н. могут приводить к транзициям <transition> или к трансверсиям <transversion> …
10Evidence of common descent — The wide range of evidence of common descent of living things strongly indicates the occurrence of evolution and provides a wealth of information on the natural processes by which the variety of life on Earth developed, supporting the modern… …