DNA vs
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Questions and Answers

Which of the following is a difference between DNA and RNA?

  • DNA is found in prokaryotes while RNA is found in eukaryotes
  • DNA is involved in protein synthesis while RNA is involved in genetic storage
  • DNA contains thymine while RNA contains uracil (correct)
  • DNA is single-stranded while RNA is double-stranded

Which of the following is a complementary base pair rule for DNA?

  • Uracil pairs with adenine
  • Guanine pairs with cytosine
  • Adenine pairs with guanine
  • Cytosine pairs with thymine (correct)

What kind of DNA do prokaryotes and eukaryotes contain?

  • Both prokaryotes and eukaryotes contain linear DNA
  • Both prokaryotes and eukaryotes contain circular DNA
  • Prokaryotes contain linear DNA while eukaryotes contain circular DNA
  • Prokaryotes contain circular DNA while eukaryotes contain linear DNA (correct)

Which enzyme is responsible for proofreading during DNA replication?

<p>DNA polymerase (D)</p> Signup and view all the answers

What is the function of a promoter in Transcription?

<p>To signal the start of a gene (D)</p> Signup and view all the answers

What is the difference between exons and introns?

<p>Exons are removed during splicing, while introns are retained (A)</p> Signup and view all the answers

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