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5. In Salmonella, the biochemical pathway for the synthesis of histidine involves 10 enzymes, which are encoded by 10 genes. Examine the following nucleotide sequences from two his-mutants and two possible back mutations that can occur. Gene with Mutation hisG Nucleotide sequence in his-Strain GGG Circle the type of back mutation that has occurred in hisG (1 mark): Transcribe each nucleotide sequence (2 marks) substitution Back Mutation GAG deletion insertion

5. In Salmonella, the biochemical pathway for the synthesis of histidine involves 10 enzymes, which are encoded by 10 genes. Examine the following nucleotide sequences from two his-mutants and two possible back mutations that can occur. Gene with Mutation hisG Nucleotide sequence in his-Strain GGG Circle the type of back mutation that has occurred in hisG (1 mark): Transcribe each nucleotide sequence (2 marks) substitution Back Mutation GAG deletion insertion

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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5. In Salmonella, the biochemical pathway for the synthesis of histidine involves 10 enzymes, which are encoded by 10 genes. Examine the following nucleotide sequences from two his-mutants and two possible back mutations that can occur. Gene with Mutation hisG Nucleotide sequence in his-Strain GGG Circle the type of back mutation that has occurred in hisG (1 mark): substitution Transcribe each nucleotide sequence (2 marks) Back Mutation GAG deletion insertion
Transcribed Image Text:5. In Salmonella, the biochemical pathway for the synthesis of histidine involves 10 enzymes, which are encoded by 10 genes. Examine the following nucleotide sequences from two his-mutants and two possible back mutations that can occur. Gene with Mutation hisG Nucleotide sequence in his-Strain GGG Circle the type of back mutation that has occurred in hisG (1 mark): substitution Transcribe each nucleotide sequence (2 marks) Back Mutation GAG deletion insertion
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