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- https://bio.libretexts.org/Courses/Manchester_Community_College_(MCC)/Remix_of_Openstax%3AMicrobiology_by_Parker_Schneegurt_et_al/06%3A_Mechanisms_of_Microbial_Genetics/6.02%3A_Structure_Function_and_Copying_of_DNANucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. ...Nucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. DNA contains the pyrimidines cytosine and thymine, and the purines adenine and guanine. Nucleotides are linked together by phosphodiester bonds between the 5ʹ phosphate group of one nucleotide and the 3ʹ hydroxyl group of another.
- https://bio.libretexts.org/Courses/City_College_of_San_Francisco/Introduction_to_Microbiology_(Liu_et_al.)/11%3A_DNA_and_RNA/11.03%3A_Structure_and_Function_of_DNANucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. ...Nucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. DNA contains the pyrimidines cytosine and thymine, and the purines adenine and guanine. Nucleotides are linked together by phosphodiester bonds between the 5ʹ phosphate group of one nucleotide and the 3ʹ hydroxyl group of another.
- https://bio.libretexts.org/Courses/New_England_College/Microbiology_with_NEC/05%3A_Mechanisms_of_Microbial_Genetics/5.02%3A_Structure_and_Replication_of_DNANucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. ...Nucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. DNA contains the pyrimidines cytosine and thymine, and the purines adenine and guanine. Nucleotides are linked together by phosphodiester bonds between the 5ʹ phosphate group of one nucleotide and the 3ʹ hydroxyl group of another.
- https://bio.libretexts.org/Courses/Mansfield_University_of_Pennsylvania/BSC_3271%3A_Microbiology_for_Health_Sciences_Sp21_(Kagle)/08%3A_DNA_Replication/8.02%3A_Structure_and_Function_of_DNANucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. ...Nucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. DNA contains the pyrimidines cytosine and thymine, and the purines adenine and guanine. Nucleotides are linked together by phosphodiester bonds between the 5ʹ phosphate group of one nucleotide and the 3ʹ hydroxyl group of another.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Principles_of_Biology/02%3A_Chapter_2/12%3A_DNA_and_Chromosome_Structure/12.01%3A_DNA_StructureWhat this means is that when nucleotides are joined together in a chain, there will always be a free 3′ OH group (from the sugar) at one end of the chain and a free 5′ phosphate at the other end (Figu...What this means is that when nucleotides are joined together in a chain, there will always be a free 3′ OH group (from the sugar) at one end of the chain and a free 5′ phosphate at the other end (Figure \PageIndex{3}). The two strands are anti-parallel in nature; that is, the 3′ end of one strand points in one direction, while the 5′ end of the other strand points in that direction (Figure \PageIndex{3}).
- https://bio.libretexts.org/Courses/Sacramento_City_College/BIOL_440%3A_General_Microbiology_(Hughes)/02%3A_Week_2/03%3A_Biochemistry_of_the_Genome_(Part_A)/3.01%3A_Structure_and_Function_of_DNANucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. ...Nucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. DNA contains the pyrimidines cytosine and thymine, and the purines adenine and guanine. Nucleotides are linked together by phosphodiester bonds between the 5ʹ phosphate group of one nucleotide and the 3ʹ hydroxyl group of another.
- https://bio.libretexts.org/Courses/Prince_Georges_Community_College/PGCC_Microbiology/09%3A_Microbial_Genetics/9.01%3A_Genome_DNA_and_Genes/9.1.03%3A_Structure_and_Function_of_DNANucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. ...Nucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. DNA contains the pyrimidines cytosine and thymine, and the purines adenine and guanine. Nucleotides are linked together by phosphodiester bonds between the 5ʹ phosphate group of one nucleotide and the 3ʹ hydroxyl group of another.
- https://bio.libretexts.org/Courses/North_Central_State_College/BIOL_1550%3A_Microbiology_(2025)/12%3A_DNA_and_RNA/12.02%3A_Structure_and_Function_of_DNANucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. ...Nucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. DNA contains the pyrimidines cytosine and thymine, and the purines adenine and guanine. Nucleotides are linked together by phosphodiester bonds between the 5ʹ phosphate group of one nucleotide and the 3ʹ hydroxyl group of another.
- https://bio.libretexts.org/Workbench/Bio_11A_-_Introduction_to_Biology_I/16%3A_DNA_Structure_and_Function/16.03%3A_DNA_StructureWhat this means is that when nucleotides are joined together in a chain, there will always be a free 3′ OH group (from the sugar) at one end of the chain and a free 5′ phosphate at the other end (Figu...What this means is that when nucleotides are joined together in a chain, there will always be a free 3′ OH group (from the sugar) at one end of the chain and a free 5′ phosphate at the other end (Figure \PageIndex{3}). The two strands are anti-parallel in nature; that is, the 3′ end of one strand points in one direction, while the 5′ end of the other strand points in that direction (Figure \PageIndex{3}).
- https://bio.libretexts.org/Bookshelves/Microbiology/Microbiology_(OpenStax)/10%3A_Biochemistry_of_the_Genome/10.02%3A_Structure_and_Function_of_DNANucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. ...Nucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. DNA contains the pyrimidines cytosine and thymine, and the purines adenine and guanine. Nucleotides are linked together by phosphodiester bonds between the 5ʹ phosphate group of one nucleotide and the 3ʹ hydroxyl group of another.
- https://bio.libretexts.org/Courses/Portland_Community_College/Cascade_Microbiology/22%3A_Appendix_B_-_Molecular_Genetics_Review/22.2%3A_Structure_and_Function_of_DNANucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. ...Nucleic acids are composed of nucleotides, each of which contains a pentose sugar, a phosphate group, and a nitrogenous base. Deoxyribonucleotides within DNA contain deoxyribose as the pentose sugar. DNA contains the pyrimidines cytosine and thymine, and the purines adenine and guanine. Nucleotides are linked together by phosphodiester bonds between the 5ʹ phosphate group of one nucleotide and the 3ʹ hydroxyl group of another.
