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  • Base pairing - Structure of DNA - Higher Biology Revision - BBC
    There are chemical cross-links between the two strands in DNA, formed by pairs of bases held together by hydrogen bonds They always pair up in a particular way, called complementary base
  • DNA structure - Structure of DNA - Higher Biology Revision - BBC
    These nucleotides consist of a deoxyribose sugar, phosphate and base For Higher Biology, learn about DNA structure and how genetic instructions are stored, coded and transferred in living
  • Sugar Apple | Grow a Garden Wiki | Fandom
    The Sugar Apple also has a chance to get the base mutation "Ripe", which makes the Sugar Apple turn a purplish color Due to this, the Sugar Apple is the second crop after the Sunflower to have a Mutation exclusive to itself The Sugar Apple is the 3rd most expensive crop and most expensive Prismatic crop at 25,000,000
  • DNA - STRUCTURE - chemguide
    The backbone of DNA is based on a repeated pattern of a sugar group and a phosphate group The full name of DNA, deoxyribonucleic acid, gives you the name of the sugar present - deoxyribose Deoxyribose is a modified form of another sugar called ribose
  • 1. 1: The Structure of DNA - Biology LibreTexts
    Identify the sugar, phosphate, nitrogenous base, 5' and 3' carbons in a nucleotide and the key difference between DNA and RNA Explain the structure of the double helix, including the role of hydrogen bonds and covalent (phosphodiester) bonds
  • Nucleotide - Definition, Structure (3 Parts), Examples Function
    A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base The four nitrogenous bases in DNA are adenine, cytosine, guanine, and thymine RNA contains uracil, instead of thymine A nucleotide within a chain makes up the genetic material of all known living things
  • 1. 1: Nitrogenous bases, Nucleosides and Nucleotides
    Each nucleotide is made up of a sugar (ribose for nucleotides in RNA, deoxyribose for nucleotides in DNA), a phosphate group, and a nitrogenous base The purines have a double ring structure with a six-membered ring fused to a five-membered ring Pyrimidines are smaller with a single six-membered ring structure
  • 3 Parts of a Nucleotide and How They Are Connected - ThoughtCo
    In DNA, the bases are adenine (A), thymine (T), guanine (G), and cytosine (C) In RNA, the bases are adenine, guanine, uracil, and cytosine In DNA, the sugar is 2'-deoxyribose In RNA, the sugar is ribose Both ribose and deoxyribose are 5-carbon sugars The carbons are numbered sequentially to help keep track of where groups are attached
  • What Are the Three Parts of a Nucleotide? - Science Notes and Projects
    A nucleotide has a nitrogenous base, a pentose sugar (ribose or 2′-deoxyribose), and one or more phosphate groups, while a nucleoside consists of the nitrogenous base and pentose sugar Nucleosides become nucleotides via a process called phosphorylation Enzymes called kinases perform phosphorylation in cells
  • Structural Biochemistry Nucleic Acid DNA DNA structure
    DNA has deoxyribose as its sugar DNA consists of a phosphate group, a sugar, and a nitrogenous base The structure of DNA is a helical, double-stranded macromolecule with bases projecting into the interior of the molecule These two strands are always complementary in sequence





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