DNA Transcription/Translation

12 Questions | Total Attempts: 121

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DNA Transcription/Translation

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Questions and Answers
  • 1. 
    Where does DNA replication occur?
    • A. 

      In the nucleus

    • B. 

      In the cytoplasm

    • C. 

      At the ribosome

    • D. 

      In the mitochondrion

  • 2. 
    When transcription occurs, what molecules are involved?
    • A. 

      DNA and rRNA

    • B. 

      DNA, mRNA, amino acids, and rRNA

    • C. 

      DNA and tRNA

    • D. 

      DNA and mRNA

  • 3. 
    What would be the corresponding sequence to the following DNA sequence as a result of TRANSCRIPTION?TAAGCATTCCGAG
    • A. 

      ATTCGTAAGGCTC

    • B. 

      AUUCGUAAGGCUC

    • C. 

      UTTCGTUUGGCTC

    • D. 

      UUUGCUUUCCGUG

  • 4. 
    What is the role of messenger RNA?
    • A. 

      To bring the DNA message to the mitochondrion

    • B. 

      To bring the tRNA message to the nucleus

    • C. 

      To bring the DNA message to the ribosome

    • D. 

      To take amino acids to the ribosome

  • 5. 
    An mRNA codon has the following sequence:  ACUWhat is the corresponding tRNA sequence called, and what would the sequence be?
    • A. 

      Codex; UGA

    • B. 

      Codon; TGA

    • C. 

      TCode; TGU

    • D. 

      Anticodon; UGA

  • 6. 
    In what structure does translation occur?
    • A. 

      The Nucleus

    • B. 

      The Golgi Apparatus

    • C. 

      The Ribosomes

    • D. 

      The Endoplasmic Reticulum

  • 7. 
    Which codon is always the START codon?
    • A. 

      AGU

    • B. 

      UAG

    • C. 

      UGA

    • D. 

      AUG

  • 8. 
    What is produced in transciption?
    • A. 

      RNA molecule

    • B. 

      2 identical DNA molecules

    • C. 

      Protein

    • D. 

      Genetic code

  • 9. 
    DNA and RNA are different because:
    • A. 

      DNA uses Uracil while RNA uses Thymine

    • B. 

      DNA is double stranded while RNA is triple stranded

    • C. 

      DNA is only found in the nucleus while RNA can travel anywhere in the cell

    • D. 

      DNA is made of four bases while RNA is made of five bases

    • E. 

      B and C are correct

  • 10. 
    Using the following DNA sequence, what would be the corresponding DNA strand?ATTGCGACCGAG
    • A. 

      UAACGCUGGCUC

    • B. 

      AUUGCGACCGAG

    • C. 

      TAACGCTGGCTC

    • D. 

      UATCGCTGGCUC

    • E. 

      None of the above are correct

  • 11. 
    If DNA read ATG CGC AAC, what is the mRNA sequence?
    • A. 

      ATG CGC AAC

    • B. 

      UAC GCG UUG

    • C. 

      Met - Arg - Asp

    • D. 

      AUG CGC AAC

  • 12. 
    If DNA read ATG CGC AAC, what is the amino acid sequence?
    • A. 

      Tyr - Ala - Leu

    • B. 

      Tyr - Leu - Leu

    • C. 

      Met - Arg - Asp

    • D. 

      Met - Leu - Asp