LAB EXERCISES Name: Course: Section: Date: EXERCISE 1 MUTATION Work in a small group or alone to complete this exercise.

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Lab Exercises Name Course Section Date Exercise 1 Mutation Work In A Small Group Or Alone To Complete This Exercise 1 (59.66 KiB) Viewed 13 times

Lab Exercises Name Course Section Date Exercise 1 Mutation Work In A Small Group Or Alone To Complete This Exercise 2 (68.05 KiB) Viewed 13 times

LAB EXERCISES Name: Course: Section: Date: EXERCISE 1 MUTATION Work in a small group or alone to complete this exercise. In Lab 2, Exercise 8, you determined the amino acid sequence for the following strand of DNA: 197 AGCAATCCGTCTTGG TCGTTAGGCAGAACC That strand has mutated. It is now AGCAACCCGTCTTGG TCGTTGGGCAGAACC Use your knowledge of mutation and protein synthesis to answer the following questions. 1. What mutation has occurred? 2. Will this mutation have a real effect? Why or why not? (Hint: You may want to try Exer-
AMINO ACIDS BY mRNA CODON Second Base in Codon First Base in Codon U A U UUU...Phenylalanine UUC... Phenylalanine UUA. Leucine UUG.Leucine CUU.. Leucine CUC... Leucine CUA... Leucine CUG Leucine AUU Isoleucine AUC...Isoleucine AUA Isoleucine AUG.... Methionine; Start codon G GUU.Valine C UCU...Serine UCC Serine UCA...Serine UCG...Serine CCU...Proline CCC...Proline CCA...Proline CCG...Proline A UAU...Tryosine UAC. Tryosine CAU Histidine CAC Histidine CAA Glutamine UAA. Stop codon UGA...Stop codon A CAG... Glutamine UAG Stop codon UGG..Tryptophan G G UGU...Cysteine ACA...Threonine AAA Lysine UGC...Cysteine ACG...Threonine AAG.. Lysine GCU...Alanine GAU. Aspartate CGC...Arginine ACU...Threonine AAU Asparagine AGU...Serine CGU...Arginine U CGA Arginine ACC...Threonine AAC Asparagine AGC...Serine CGG.. Arginine U с AGG...Arginine GGU...Glycine с A Third Base in Codon G U AGA...Arginine A C G U 118 GUC...Valine GUA...Valine GUG...Valine GCC Alanine GAC...Aspartate GGC Glycine GCA...Alanine GAA Glutamate GGA...Glycine GCG...Alanine GAG...Glutamate GGG...Glycine C A G