Biology 9700 · AS & A Level · Structure of nucleic acids and replication of DNA

Structure of nucleic acids and replication of DNA — practice question

In typical prokaryotes, the DNA is naked and circular. Which statement explains how eukaryote DNA is different from the DNA of typical prokaryotes?

  • AOnly DNA of eukaryotes has a nuclear envelope around it and is a double helix.
  • BOnly DNA of eukaryotes has a nuclear envelope around it and is circular.
  • COnly DNA of eukaryotes has proteins attached to it and is a double helix.
  • DOnly DNA of eukaryotes has proteins attached to it and is linear.

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