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WS 8 – 3: Transcription Name_________________________________________________ Write the answer to each question in the blank provided. 1. What is the enzyme that is important for the process of transcription?______________________________ 2. In DNA, what is the sugar called?___________________________________________________________ 3. What is a three nucleotide sequence of mRNA called?___________________________________________ 4. What is the process when messenger RNA is made from a molecule of DNA?________________________ 5. What type of RNA carries the DNA information to the cytoplasm?_________________________________ 6. What part of the cell does transcription take place?______________________________________________ 7. In RNA, the sugar is called what?___________________________________________________________ 8. What does each codon represent?____________________________________________________________ 9. Type of RNA that makes up ribosomes?______________________________________________________ 10. type of RNA that brings amino acids to the ribosomes?__________________________________________ For the questions below, use the DNA molecule below. Strand #1 ACGTTGCACGTAGCATAACCGGTTTAGACG 11. On the line above, synthesize the complementary DNA strand using strand #1 above. 12. On the line below, write the complementary mRNA base sequence to strand #1. 13. How many codons are in the mRNA molecule above?___________________________________________ 14. How many amino acids would be coded for in the mRNA molecule above?__________________________ Strand #2 ACGATGCACGGAGCCTAGCAGGTGTAGAA A 15. On the line above, synthesize the complementary DNA strand using strand #1 above. 16. On the line below, write the complementary mRNA base sequence to strand #1. 17. How many codons are in the mRNA molecule above?___________________________________________ 18. How many amino acids would be coded for in the mRNA molecule above?__________________________ 19. The m in mRNA stands for what? What is the function of mRNA? 20. Compare and contrast DNA and RNA. Use the diagram below to answer the questions. 21. What does structure #1 represent?__________________________________________________________ 22. What does structure #2 represent?__________________________________________________________ 23. What is the DNA code for aspartic acid?______________________________________________________ 24. What is being described in process A? _________________________________________________ 25. What part of the cell does it take place?_________________________________________________