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Author Question: Given the sequence of triplet codons: 5-TAC AAA ATA CAG CGG-3, which of these sequences represents a ... (Read 66 times)

fasfsadfdsfa

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Question 1

A strain of E. coli is unable to use the UV repair pathway because of an apparent absence of DNA helicase activity. Which UV repair gene is likely mutated in this strain?
uvr-A
uvr-B
uvr-C
uvr-D
◦ pol I

Question 2

Given the sequence of triplet codons: 5′-TAC AAA ATA CAG CGG-3′, which of these sequences represents a nonsense mutation?
◦ 5′-TAG AAA ATA CAG CGG-3′
◦ 5′-TAC AAA TAC AGC GGG-3′
◦ 5′-TAC AAG ATA CAG CGG-3′
◦ 5′-TAC AAA ATA CAC CGG-3′
◦ 5′-TAC AAA ATA CAG AGG-3′


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Marked as best answer by fasfsadfdsfa on Jan 12, 2022

fur

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fasfsadfdsfa

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Reply 2 on: Jan 12, 2022
Thanks for the timely response, appreciate it


mammy1697

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Reply 3 on: Yesterday
Excellent

 

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