First Base Codons Found in Messenger RNA Second Base U C A G Phe Ser Tyr Cys Phe Ser Tyr Cys U Leu Ser Stop Stop A Leu Ser Stop Trp Leu Pro His Leu Pro His с Leu Pro Leu Pro 등등 Gln Gln ខខខខ Arg Arg Arg Arg lle Thr Asn Ser A lle Thr Asn Ser lle Thr Lys Arg Met Thr Lys Arg Val Ala Asp Gly Val Ala Asp Gly G Val Ala Glu Gly UGAGUGAGUGAGUCAG с А Val Ala Glu Gly Third Base

First Base Codons Found in Messenger RNA Second Base U C A G Phe Ser Tyr Cys Phe Ser Tyr Cys U Leu Ser Stop Stop A Leu Ser Stop Trp Leu Pro His Leu Pro His с Leu Pro Leu Pro 등등 Gln Gln ខខខខ Arg Arg Arg Arg lle Thr Asn Ser A lle Thr Asn Ser lle Thr Lys Arg Met Thr Lys Arg Val Ala Asp Gly Val Ala Asp Gly G Val Ala Glu Gly UGAGUGAGUGAGUCAG с А Val Ala Glu Gly Third Base

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter29: Transcription And The Regulation Of Gene Expression

Section: Chapter Questions

Problem 16P

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ebitgeqyloq erl to noihoq ertt qu 9lem bluow iert ebios onime et enimalsb nworle llew as yes TOi noitemoini ebulonl elelgmst AMO 3. The following MRNA strand is being used to assemble a polypeptide strand by a ribosome: 5'-AUGCUUGCUCAUCGGGGUUUUAA-3' AHR (a) Write out the amino acids that will be assembled, in their correct order. (b) Provide an alternative MRNA sequence with four or more changes that would translate to the same amino acid sequence.
Second letter A UUU UCU) UC UCA UCG UAU UUC Phe UUA Tyr UGU UGCJ Ser UAA Stop UGA Stop A UAG Stop UGG Trp UUG Leu CAUHIS CUU CUC CUA CUG CCU* C ССА CCG CGU His САС Leu CGC Arg CGA Pro CAA Gin CGGJ Gln Which amino acid is carried by the TRNA with the anticodon 5'-UCA-3? ACU ACC ACA AAU AAC. AGU AGC AGA AUU Ser Asn AUC Ile A AUA Thr AAA Lys AAG Lys AGG Arg AUG Met ACG GAU GGU] GUU GUC GUA GUGJ GCU GCC GCA GCG GAC Asp Ala GAA GGC Gly GGA Val GAG Glu GGGJ Isoleucine. None-this is a stop codon. Aspartic acid. Histidine. IV. Leucine O V. Third letter UCAG UCAG UCAG First letter
5'-TAGCTGATCGAATATGCGGTCTCTATCTTCGTAGACGA-3' 3'-ATCGACTAGCTTATACGCCAGAGATAGAAGCATCTGCT -5' Determine the amino acids that will be encoded by this sequence Second letter First letter U C A G U UUU Phe UUC UUA UUG Leu CUU CUC CUA CUG Leu GUU GUC GUA GUG Val UCU UCC UCA UCGJ AUU AUC lle AUA ACA AUG Met ACG CCU CCC C CCA CCG ACU ACC GCU GCC GCA GCG Ser - Pro Thr Ala A UGU UACTyr Cys UGC. UAA Stop UGA Stop A UAG Stop UGG Trp G CAC His CAA Gin CAG GAUT GAC Asp GAA AAU Asn ACC Ser AGU AAG LYS AA Glu GAGJ Oa. N-Met-Arg - Ser-Leu-Ser - Ser-C Ob. N-Met-Pro-Arg - Asn-Asp - Ser-C d. N-Met-Lys - Val-Glu-Ala-C Oc. N-Asp-Pro-Lys - Ser - Val-Ile-C Oe. N- Met-Ala-Asp-Pro-Lys - Ser-C G CGU CGC CGA CGG AGA AGG. GGU GGC GGA GGG Arg SCAO Gly U UCAG UUA DUAG Arg G Third letter 13
COMPLEMENTARY DNA SEQUENCE OF GACGGCTTAAGATGC
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…
(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?
During translation, the tRNA antlicodon sequence G-A-U vyould blnd to which MRNA codon (plck one of the cholces I -V below)? Note: all of the sequencos for tho quostlon and answors use the standard convention for representing ollgonuclootidos discussed In class whoro tho 5'-ond Is at the loft and the 3'-ond Is at the right. I) G-A-U II) U-A-G I) C-U-A IV) A-U-C V A-T-C OA. none of the cholces OB. IV Oc." OD.! OE, II
Genetic Code-Reference Second Letter First Letter C Third Letter UAU] UACS **UAA Stop UGU] Cys UGC U UUU Phe UUC UCU Туг UCC U Ser UUA) Leu UUG **UGA Stop UGG Trp UCA UCG **UAG Stop CUU CCU CAU) CGU His CACJ CAA) CUC CCC CGC Leu Pro Arg CUA ССА CGA A Gln CUG CCG CAGJ CGG AAU] AGUSer U AUU ACU AACAsn AAA Lys AUC Ile ACC AGC C Thr AGA] Arg AUA ACА AAGJLYS GAU] GACASP *AUG Met/Start ACG AGG U GUU GCU GGU Asp GUC GCC GGC Val Ala Gly GAA) Glu GAGJ GUA GCA GGA GUG GCG GGG
smolA eno DNA -- THE DOUBLE HELIX (modified from The Biology Corner - Worksheets and Lessons) The nucleus is a small spherical, dense body in a cell. It is called the "control center" because it controls all the activities of the cell. Chromosomes, found in the nucleus, are microscopic, threadlike strands composed of the chemical DNA (short for deoxyribonucleic acid). Chromosomes are composed of genes, which is a segment of DNA that codes for a particular protein which in turn codes for a trait. It is commonly referred to as the gene for baldness or the gene for blue eyes. In 1953, James Watson and Francis Crick established the structure of DNA. The shape of DNA is a double helix, which is like a twisted ladder. The sides of the ladder are made of alternating sugar and phosphate molecules. The sugar is deoxyribose. Color all the phosphates red (labeled with a "p"). Color all the deoxyriboses blue (labeled with a "D"). The rungs of the ladder are pairs of 4 types of nitrogen bases. The…
Translate the RNA codons using the given genetic code 5' A-U-C-G-A-C-G-A-U-C-C-G-A-U-C-G-A-U 3'
Based on sequences A,B,C. Provide an anticodon sequence that would build this protein. Sequence ATCTTCCCTCCTAAACGTTCAACCGGTTCTTAATCCGCCGCCAGGGCCCCGCCCCTCAGAAGTTGGTSequence BTCAGACGTTTTTGCCCCGTAACAACTTGTTACAACATGGTCATAAACGTCAGAGATGGTCAATCTCTTAATGACTSequence CTACAAACATGTAAACACACCCTCAGTGGACCAACTCCGCAACATAAACCAAACACCGCTCGCGCCGAAAAAGATATGG
"a messenger rna is 423 long how many amino acids it can code"