Molecular Biology Questions
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Questions and Answers

At what level of life organization is reproduction carried out on the basis of matrix synthesis?

  • organizational
  • molecular
  • subcellular
  • cellular (correct)

    • What nitrogenous bases belong to the pyrimidine class?

  • C + T
  • A + T
  • G + C (correct)
  • G + T

    • What type of bonds hold complementary pairs of nucleotides in a DNA double strand together?

  • hydrogen (correct)
  • phosphodiester
  • peptides
  • covalent

    • What type of bonds connect nucleotides in a nucleic acid chain?

    <p>phosphodiester</p> Signup and view all the answers

    What is a primary function of DNA?

    <p>stores genetic information</p> Signup and view all the answers

    What is a primary function of t-RNA?

    <p>transports amino acids to the ribosome</p> Signup and view all the answers

    What is the function of i-RNA in eukaryotes?

    <p>stores genetic information</p> Signup and view all the answers

    What is the main function of r-RNA?

    <p>participates in the formation of the ribosome structure</p> Signup and view all the answers

    Where is r-RNA typically found in a cell?

    <p>ribosomes and the nucleus</p> Signup and view all the answers

    What is formed by eight molecules of histone proteins and a section of DNA?

    <p>nucleosome</p> Signup and view all the answers

    What is the role of i-RNA in the transmission of genetic information?

    <p>transfers genetic information to the ribosome</p> Signup and view all the answers

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