nucleic — NUCLÉIC, nucleici, adj. (În sintagma) Acid nucleic = acid organic complex care conţine în moleculă baze azotate de tip special, acid fosforic etc., având un rol fundamental în sinteza proteinelor din organism şi în transmiterea caracterelor… … Dicționar Român
Acid — This article is about acids in chemistry. For the drug, see Lysergic acid diethylamide. For other uses, see Acid (disambiguation). Acidity redirects here. For the novelette, see Acidity (Novelette). Acids and Bases … Wikipedia
Nucleic acid — One of the molecules in the chromosomes of living cells and viruses that plays a central role in the storage and replication of hereditary information and in the expression of this information through protein synthesis. The two chief types of… … Medical dictionary
acid — acidly, adv. acidness, n. /as id/, n. 1. Chem. a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen that can be replaced by a metal or an electropositive group to form a… … Universalium
acid — [[t]æ̱sɪd[/t]] ♦♦♦ acids 1) N MASS An acid is a chemical substance, usually a liquid, which contains hydrogen and can react with other substances to form salts. Some acids burn or dissolve other substances that they come into contact with.… … English dictionary
Nucleic acid design — can be used to create nucleic acid complexes with complicated secondary structures such as this four arm junction. These four strands associate into this structure because it maximizes the number of correct base pairs, with A s matched to T s and … Wikipedia
Nucleic acid — Nucleic acids are biological molecules essential for life, and include DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). Together with proteins, nucleic acids make up the most important macromolecules; each is found in abundance in all… … Wikipedia
Nucleic acid thermodynamics — is the study of the thermodynamics of nucleic acid molecules, or how temperature affects nucleic acid structure. For multiple copies of DNA molecules, the melting temperature (Tm) is defined as the temperature at which half of the DNA strands are … Wikipedia
Nucleic acid structure — refers to the structure of nucleic acids such as DNA and RNA It is often divided into four different levels: Primary structure the raw sequence of nucleobases of each of the component DNA strands; Secondary structure the set of interactions… … Wikipedia
Nucleic acid metabolism — is the process by which nucleotides are synthesized and degraded. Nucleic acid synthesis is an anabolic mechanism generally involving chemical reaction of phosphate, pentose sugar, and a nitrogenous base. Destruction of nucleic acid is a… … Wikipedia