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Promoter

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Promoter

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  1. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  2. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 1. The top strand of DNA is the template strand. True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  3. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 2. Molecule ii is generated by transcription True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  4. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 3. Molecule iii is generated by translation True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  5. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 4. The region C in ii corresponds to an intron. True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  6. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 5. The adenosine nucleotides at the end of iii were transcribed by RNA polymerase True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  7. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 6. Given this info, we can infer that the first three nucleotides of region A in iii are a start codon. True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  8. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 7. Given this info, we can infer that the last three nucleotides of region E in iii are a stop codon. True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  9. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 8. Region A of iv contains the C terminus True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  10. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 9. This gene might occur in a bacteria True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  11. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 10. A mutation that inserts one base pair in region B will cause a frame shift during translation. True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

  12. The DNA (i) containing a transcription unit is depicted, as are the RNA (ii, iii) and protein (iv) molecules that derive from the piece of DNA. Regions labeled as A,B,C etc. indicate corresponding regions the different molecules. For example, the region of DNA labeled “C”, is the template for RNA regions “C”, which are the template for the protein region “C”. Promoter B E A C D 3’ 5’ i. DNA 5’ 3’ B D E A C ii. pre-mRNA 5’ 3’ E A C iii. mRNA 5’cap AAAAA… 3’ E A C iv. protein A B C D E i 100 63 150 145 82 ii 100 63 150 145 82 iii 100 - 150 - 82 iv 20 - 50 - 24 11. A mutation that inserts one base pair in region C will cause a frame shift during translation. True False Size of the indicated region in nucleotides (I, ii, iii) or amino acids (iv)

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