WebDec 18, 2024 · What is the definition of a genotype? In biology, a gene is a section of DNA that encodes a trait.The precise arrangement of nucleotides (each composed of a phosphate group, sugar and a base) in a gene can differ between copies of the same gene.Therefore, a gene can exist in different forms across organisms. WebDefinition: It is a long polymer. It has a deoxyribose and phosphate backbone having four distinct bases: thymine, adenine, cytosine and guanine. ... B-DNA: The most common form, present in most DNA at …
DNA Definition, Discovery, Function, Bases, Facts,
WebDNA noun ˌdē-ˌen-ˈā : any of various nucleic acids that are located especially in cell nuclei, are usually the chemical basis of heredity, and are composed of two nucleotide chains held together by hydrogen bonds in … WebMar 9, 2024 · genetic code, the sequence of nucleotides in deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) that determines the amino acid sequence of proteins. Though the linear sequence of nucleotides in DNA contains the information for protein sequences, proteins are not made directly from DNA. Instead, a messenger RNA (mRNA) molecule … triethanolamine for hair
Deoxyribonucleic Acid (DNA) - Genome
WebMar 22, 2024 · DNA, abbreviation of deoxyribonucleic acid, organic chemical of complex … Webdeoxyribonucleic acid. In nucleic acid: Chemical structure. B-DNA has two principal … WebDNA damage repair pathways, which detect and correct damage throughout the cell cycle Proofreading DNA polymerases are the enzymes that build DNA in cells. During DNA replication (copying), most DNA polymerases can “check their work” with each base that they add. This process is called proofreading. triethanolamine for skin