Skip to main content
뒤로

Nucleic Acids 1 definitions

컨트롤 버튼이 '내비게이션' 모드로 변경되었습니다.
1/15
  • Nucleic Acid
    Polymer formed from repeating nucleotide units, essential for genetic information storage and transfer in cells.
  • Nucleotide
    Molecule composed of a phosphate group, a pentose sugar, and a nitrogenous base; building block of nucleic acids.
  • Nucleoside
    Compound consisting of a pentose sugar attached to a nitrogenous base, lacking a phosphate group.
  • Phosphate Group
    Chemical moiety providing negative charge and energy for nucleic acid polymerization, attached to the sugar.
  • Ribose
    Five-carbon sugar with a hydroxyl group at the 2' position, found in RNA.
  • Deoxyribose
    Five-carbon sugar lacking a hydroxyl group at the 2' position, present in DNA.
  • Nitrogenous Base
    Organic molecule forming part of nucleotides, classified as purines or pyrimidines, encoding genetic information.
  • Purine
    Double-ring nitrogenous base type including adenine and guanine, found in both DNA and RNA.
  • Pyrimidine
    Single-ring nitrogenous base type including cytosine, thymine, and uracil, differing between DNA and RNA.
  • Adenine
    Purine base present in both DNA and RNA, pairs with thymine in DNA and uracil in RNA.
  • Guanine
    Purine base found in DNA and RNA, pairs with cytosine, contributing to genetic code stability.
  • Cytosine
    Pyrimidine base in DNA and RNA, susceptible to deamination, pairs with guanine.
  • Thymine
    Pyrimidine base exclusive to DNA, distinguished by a methyl group, pairs with adenine.
  • Uracil
    Pyrimidine base exclusive to RNA, replaces thymine, pairs with adenine.
  • Nucleotide Triphosphate
    Nucleotide with three phosphate groups (α, β, γ), supplies energy for nucleic acid synthesis.