9. After the polypeptide chain is formed, what or who helps it fold into its final, three-dimensional structure?

Biology: The Dynamic Science (MindTap Course List)
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Chapter15: From Dna To Protein
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Problem 5TYK: Which of the following statements is false? a. GTP is an energy source during various stages of...
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9. After the polypeptide chain is formed, what or who helps it fold into its final, three-dimensional
structure?
10. Now imagine that a mutation occurred at the first G in the DNA sequence above and the G became a
C. How would this affect the MRNA and the amino acid for that codon?
Old RNA
Old DNA
codon
TTG
New mRNA
codon
New amino
acid
Old amino
New DNA
codon
codon
TT C
acid
11. This would be an example of which type of a point mutation?
12. Now imagine that a mutation occurred in the second T of the codon below and the T became a G. How
would this affect the mRNA and the amino acid for that codon?
Old amino
acid
New mRNA
New amino
Old DNA
codon
тTG
Old RNA
codon
New DNA
codon
T G G
codon
acid
13. This would be an example of which type of a point mutation?
Transcribed Image Text:9. After the polypeptide chain is formed, what or who helps it fold into its final, three-dimensional structure? 10. Now imagine that a mutation occurred at the first G in the DNA sequence above and the G became a C. How would this affect the MRNA and the amino acid for that codon? Old RNA Old DNA codon TTG New mRNA codon New amino acid Old amino New DNA codon codon TT C acid 11. This would be an example of which type of a point mutation? 12. Now imagine that a mutation occurred in the second T of the codon below and the T became a G. How would this affect the mRNA and the amino acid for that codon? Old amino acid New mRNA New amino Old DNA codon тTG Old RNA codon New DNA codon T G G codon acid 13. This would be an example of which type of a point mutation?
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