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- RNA codon table 2nd position A 1st U 3rd position position U Phe Phe Leu Leu Leu Leu C Leu Leu Ser Ser Ser Ser Cys Сys stop Тyr Тyr U stop Trp stop Pro Pro Pro Pro His His Gln Gln Arg Arg Arg Arg lle lle lle Met Thr Thr Thr Thr Asn Asn Lys Lýs Ser Ser Arg Arg Gly Glý Glý Glý A Val Ala Ala Ala Ala Asp Asp Glu Glu Val G Val Val Amino Acids Ala: Alanine Arg: Arginine Asn: Asparagine Asp:Aspartic acid Cys:Cysteine Gin: Glutamine Glu: Glutamic acid Lys: Lysine Gly: Glycine His: Histidine le: Isoleucine Ser: Serine Thr: Threonine Trp: Tryptophane Leu: Leucine Met: Methionine Phe: Phenylalanine Tyr: Tyrosisne Pro: Proline Val: Valine This figure shows the for translating each genetic codon in into an Four "special" codons are the codon: AUG ant the three codons: UAA, UAG, and UGA. The specification of a single amino acid by multiple similar codons is called believed to be a cellular mechanism to the negative impact of random TRUE or FALSE : Each species uses its own genetic code for protein…A segment of a polypeptide chain is Arg-Gly-Ser-Phe-Val-Asp-Arg. It is encoded by the following segment of DNA: GGCTAGCTGCTTCCTTGGGGA CCGATCGACGAAGGAACCCCT Note out the mRNA sequence generated by the template strant to produce that polypeptide chain Label each stran with its correct polarity (5' and 3' ends on each strand)5'- ATTGTGATATGGCCACCTGCCACCTGGAGAGCAGCT GATTAG-3' What oligopeptide is encoded by the above sequence? Please use the one-letter code for your answers. (You will need to consult the Table of the Genetic Code for this question) 1st letter UUU Phe UCU UCC Leu UCA UCG U UUC UUA UUG CUU C CUC CUA CUG AUU A AUC AUA AUG U GUU G GUC GUA GUG CCU Leu CCC CCA CCG ACU lle ACC ACA Met ACG GCU Val GCC GCA GCG с Second Letter Ser Pro Thr Ala UAU UAC A | AAU AAC AAA AAG GAU GAC GAA GAG Tyr CAU CAC CAA Gin CAG 1 UAA Stop UGA Stop A UAG Stop UGG Trp G His Lys UGU UGC Asp Glu G 3rd Asn AGU Ser U letter AGC AGA AGG Cys U CGU CGC Arg CGA CGG GGU GGC GGA GGG DCAG DUAG DUCAG Arg Gly UCAG
- The following segment of DNA in a hypothetical model organism encodes a polypeptide containingSEVEN amino acids. Pretend this short polypeptide is a completely functional enzyme. DNA tripletsencoding the translation initiation (or start) codon and a stop codon are included in the sequence.3 •GGGTACGATCGGAAAGTTGGTTCICCGGTATAGCTG5'5•CCCATGCTAGCCTTTCAACAAAGAGGCCATATCGAC.3'a. Label which of the DNA strands is the template strand and which is coding strand. b. Below, show sequence and the polarity of the mRNA encoded by this 'gene'. Determine theamino acid sequence of the polypeptide (use three letter codes for the amino acids) andidentify the N- and C- terminal ends of the polypeptide. please help. I am confused. c. Which of the 7 side chains in this polypeptide can form hydrogen bonds with polar molecules(like water)? Place a circle around these.d. Some amino acids on a polypeptide can be modified post-translationally. Thesemodifications may have some effect on the function of the…(ol soupe bannos96 SAM 3 A small strand of DNA has this sequence: 0pxbeter owl nade hoparg TACCGGAAACTG ATGGCCTTTGAC a. If the TOP strand is the template strand, what will be the mRNA made from this DNA read from left to right? What process allows for the mRNA to be made? b. If this is a eukaryotic mRNA, where does transcription occur? What would happen if the mRNA was not processed? c. What is the sequence of the protein made (use the genetic code below)? What process allows for the protein to be made?me e File Content 911 Edit verview....pdf X PDF view Histor Biol 140 X Doordena Content acconline.austincc.edu/ultra/courses/_891351_1/cl/outline X Begin: X O Tutorial X Match each term with its best description. You may use each answer choice more than once. location of transcription in prokaryotes RNA triplet on tRNA which pairs complementary to an mRNA codon to ensure correct amino acid is brought into the ribosome during translation 18 Unit 3 X location of translation in all cells process of rewriting DNA code into mRNA code mRNA triplets which code for a specific amino acid Unit 3 ( x process of converting an mRNA transcript into a seuence of amino acids making up a polypeptide folded RNA that carries amino acids and transfers them to the ribosome during translation makes up ribosomes along with proteins location of transcription in eukaryotes intermediate between DNA and protein interpreted as codons specifying certain amino acids Content Your disk is alme Save space by op A.…
- 30. Below is a pre-mRNA sequence that contains 2 exons and an intronic region. Based on your knowledge of the spicing reaction, predict the ligated exon sequence. [ | (hint: there is a consensus sequence for this "cut n paste' rxn.] 5'-ACGACAGGAUGAAGGUAAAUCGGGUAGGGGCGGCUGACUCUCUUUUUCCCUCAGGUCGUAA-3'Referring to the genetic code presented in Figure , give the aminoacids specified by the following bacterial mRNA sequences. Q. 5′ –AUGUUUAAAUUUAAAUUUUGA–3′Consider the following coding 71 nucleotide DNA template sequence (It does not contain a translational start): 5’- GTTTCCCCTATGCTTCATCACGAGGGCACTGACATGTGTAAACGAAATTCCAACCTGAGCGGCGT GTTGAG-3’ By in vitro translating the mRNA, you determined that the translated peptide is 15 amino acids long. What is the expected peptide sequence in single letter abbreviations?
- Consider the following DNA template: 5’-AAGAGGTTCCAATGCAGGCACTCACCAACTCTTAAATAAA-3’ 3’-TTCTCCAAGGTTACGTCCGTGAGTGGTTGAGAATTTATTT-5’ If the bottom DNA strand is used as template to transcribe mRNA, predict the amino acid sequence that would result from the process of translation. Met-Ala-Leu-Thr-Gln-Glu-Gly Met-Gly-Ser-Leu-Asn-Ser-Gln Met-Thr-Asn-Ser-Leu-Ala-Gln Met-Gln-Ala-Leu-Thr-Asn-Ser Met-Glu-Ala-His-Trp-Ser-Tyr5'- ATTGTGATATGGCCACCTGCCACCTGGAGAGCAGCT GATTAG-3′ What oligopeptide is encoded by the above sequence? Please use the one-letter code for your answers. (You will need to consult the Table of the Genetic Code for this question) 1st letter UUU Phe UCU U UUC UUA UUG CUU C CUC CUA CUG U Leu GUA GUG CCU Leu CCC CCA CCG AUU ACU A AUC ACC AUA ACA AUG Met ACG lle UCC Ser UCA UCG GUU GCU G GUC Val GCC с GCA GCG Second Letter Pro Thr Ala A | Tyr UAU UAC UAA Stop UAG Stop CAU His CAC CAA Gin CAG AAU Asn AAC AAA AAG GAU GAC GAA GAG UGU Cys U UGC UGA Stop A UGG Trp G AGU AGC AGA Lys AGG | Asp Glu CGU CGC Arg CGA CGG Arg UCAG ULAG SCAG GGU GGC Gly GGA GGG с Ser U letter 3rd GTable 8.2 Codons in mRNA molecule and their corresponding amino acids UUU UUA GCA AAG GOU O nonsense Oleucine Refer to Table 8.2. UAU codes for which amino acid? O lysine O alanine Phenylalanine UAU leucine UAA alanine lysine valine UCG, UCU O tyrosine AAU UGC tyrosine nonsense asparagine cysteine serine