Nucleic acids

Cards (19)

  • What are the monomers that make up DNA and RNA?
    Nucleotides
  • What are the components of a nucleotide?
    Pentose sugar, phosphate group, nitrogen base
  • How do nucleotides form polynucleotides?
    Through phosphodiester bonds via condensation
  • What is the sugar-phosphate backbone made of?
    Phosphate group and sugar
  • What is the structure of DNA?
    Double helix of two polynucleotide strands
  • What are the four possible bases in DNA?
    Adenine, Thymine, Guanine, Cytosine
  • What type of bonds form between complementary bases in DNA?
    Hydrogen bonds
  • How many hydrogen bonds are between Adenine and Thymine?
    Two hydrogen bonds
  • How many hydrogen bonds are between Cytosine and Guanine?
    Three hydrogen bonds
  • Who contributed to the discovery of DNA's structure?
    Crick, Watson, and Wilkins
  • What is RNA's full name?
    Ribonucleic acid
  • What is the primary function of RNA?
    Transfers genetic information from DNA
  • What do ribosomes do with RNA?
    Read RNA to make polypeptides
  • What is the structure of RNA?
    One polynucleotide strand
  • What sugar is found in RNA?
    Ribose
  • What base replaces thymine in RNA?
    Uracil
  • How does uracil bond in RNA?
    Bonds to adenine
  • What type of bond connects nucleotides in a polynucleotide?
    Phosphodiester bond
  • What is the role of ribosomes in protein synthesis?
    They read RNA to synthesize proteins