Q. Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom: 5’-ATGCTGCGTGCATGGGATATAGGTAGCACACGTCC-3’ 3’-TACGACGCACGTACCC TATATCC ATCGTGTGCAGG-5’ (a) Assuming that transcription starts with the first C in the template strand, and continues to the end, what would be the sequence of the mRNA derived from this fragment? (b) Find the initiation and stop codons in this mRNA. (c) Would there be an effect on translation of changing the fourth T in the template strand to a C? If so, what effect?
Q. Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom: 5’-ATGCTGCGTGCATGGGATATAGGTAGCACACGTCC-3’ 3’-TACGACGCACGTACCC TATATCC ATCGTGTGCAGG-5’ (a) Assuming that transcription starts with the first C in the template strand, and continues to the end, what would be the sequence of the mRNA derived from this fragment? (b) Find the initiation and stop codons in this mRNA. (c) Would there be an effect on translation of changing the fourth T in the template strand to a C? If so, what effect?
Biology (MindTap Course List)
11th Edition
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Chapter14: Gene Regulation
Section: Chapter Questions
Problem 14TYU
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Q. Here is the sequence of a portion of a bacterial gene. The template strand is on the bottom:
5’-ATGCTGCGTGCATGGGATATAGGTAGCACACGTCC-3’
3’-TACGACGCACGTACCC TATATCC ATCGTGTGCAGG-5’
(a) Assuming that transcription starts with the first C in the template strand, and continues to the end, what would be the sequence of the mRNA derived from this fragment?
(b) Find the initiation and stop codons in this mRNA.
(c) Would there be an effect on translation of changing the fourth T in the template strand to a C? If so, what effect?
(d) Would there be an effect on translation of changing the fourth A in the template strand to a C? If so, what effect?
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