The meaning of RNA is any of various nucleic acids that contain ribose and uracil as structural components and are associated with the control of cellular chemical activities.
RNA virus noun : a virus (as a paramyxovirus or a retrovirus) whose genome consists of RNA Hepatitis C remains largely a mystery; it is one of the RNA viruses, which are less well understood than are DNA viruses, and it has defied efforts to grow it in a test tube. Nancy Shute,...
RNA definition: ribonucleic acid: any of a class of single-stranded molecules transcribed from DNA in the cell nucleus or in the mitochondrion or chloroplast, containing along the strand a linear sequence of nucleotide bases that is complementary to the
DNAanalysis DNAtesting aDNA fingerprint[=a sample of a person's DNA that can be used to identify someone, such as a criminal] DNA fingerprinting ◊DNAis an abbreviation of “deoxyribonucleic acid.” —comparenucleic acid,rna
DNA polymerase- the enzyme responsible for DNA replication RNA polymerase,transcriptase- the enzyme that copies DNA into RNA reverse transcriptase- a polymerase that catalyzes the formation of DNA using RNA as a template; found especially in retroviruses ...
a chemical present in all living cells; likeDNAit is a type ofnucleic acidTopicsPhysics and chemistryc2,Biologyc2 Oxford Collocations Dictionary Definitions on the go Look up any word in the dictionary offline, anytime, anywhere with theOxford Advanced Learner’s Dictionaryapp. ...
RNA polymerase (redirected fromDNA-dependent RNA polymerase) Thesaurus Medical RNA polymerase n. A polymerase that catalyzes the synthesis of a complementary strand of RNA from a DNA template, or, in some viruses, from an RNA template.
RNA 1 ENTRIES FOUND: RNA(noun) RNA/ˌɑɚˌɛnˈeɪ/noun [noncount]technical :a substance in the cells of plants and animals that helps make proteins —called alsoribonucleic acid —comparedna
Most of them replicate in thecytoplasm. They don’t require as much polymerases of their host to replicate asDNA viruses do. Examples of humandiseases caused by RNA viruses are SARS,influenza, hepatitis C,etc. Synonym:ribovirus Compare:DNA virus,ssRNA-RT virus. ...
The meaning of DNA is any of various nucleic acids that are usually the molecular basis of heredity, are constructed of a double helix held together by hydrogen bonds between purine and pyrimidine bases which project inward from two chains containing alt