Answered: ______is a function of the large…

Name: ______is a function of the large ribosomal subunitA.endonucleasEB.tRNA
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Description: ______is a function of the large ribosomal subunitA.endonucleasEB.tRNA transferaseC. phosphorylaseD.Transcription initiationE. peptidyl transferase

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______is a function of the large ribosomal subunit A.endonucleasE B.tRNA transferase C. phosphorylase D.Transcription initiation E. peptidyl transferase

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter21: Dna, Genes, And Biotechnology

Section: Chapter Questions

Problem 7SQ

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tRNA is released from the ribosome at the ________ site. P A R E
Table 8.2: Transcription and translation of the first 7 codons in the B-globin chain of hemoglobin. Normal Sequence Mutated Sequence DNA DNA amino acid DNA DNA amino Codon MRNA Codon MRNA coding template strand coding template strand strand acid code code strand sequence sequence G 1 1 G G C 2 A 2 A 3 G G A A 4 4 C G A G G G G 7 A 7 A G G Shape of RBC Shape of RBC 23 3.
Which of the following sentences is INCORRECT: The aminoacyl tRNA synthetase charge the tRNA molecules with the correct amino acid The TRNA is loaded onto the ribosome and is read the nucleotides Proteins are synthesized from N- terminus to C-terminus O Anticodon located on a RNA molecules is responsible for identifying, processing, and packaging macromolecules. Golgi apprataus SER nucleus RER
Put the following events involved with protein synthesis in order. Move first event to the top of the list and finishe with the last event. The anticodon of the second tRNA binds at the A site; peptidyl transferase catalyzes a reaction to join the two amino acids together. The stop codon is reached on the mRNA; no tRNA binds, the ribosomes and polypeptide are released. Ribonucleotides are added by RNA polymerase creating a single strand of mRNA. ⠀ The DNA double helix is unwound beginning at the promoter sequence. A 5' cap and 3' poly A tail are added to the mRNA The polypeptide undergoes folding and further modifications, if needed. The ribosome shifts one codon down, opening up its A site. The next tRNA binds. The larger ribosomal unit clamps down on the tRNA carrying MET. The mRNA leaves the nucleus. The 5' cap binds to the small ribosomal unit, leading to the exposure of the start codon; the first tRNA carrying MET binds. :: #10 #
What determines the amino acid that is attached to an uncharged tRNA? Its peptidyl transferase. It is determined by the anticodon and codon and third-base wobble. The appropriate site on the ribosome. Its aminoacy TRNA synthetase, OV. The small ribosomal subunit. Ov.
Fill in the blanks of the sentence(s) below. The addition of amino acids to a growing polypeptide chain occurs by a new TRNA with amino acid moving into the site of the ribosome. a ribozyme breaks the growing polypeptide off the TRNA in the the ribosome and adds it to the amino acid on the tRNA in the site of site. The whole ribosome then moves Process continues until a stop codon is reached. Select one: a. P site, peptidyl transferase, A site, P site, one codon down (translocation) b. A site, peptidyl transferase, P site, A site, one codon down (translocation) C. A site, peptidyl transferase, P site, E site, three codon down (translocation) d. A site, amino acyl TRNA synthetase, P site, A site, one codon down (translocation)
Choose the answer that has these events of protein synthesis in the proper sequence. (Note some steps may be missing) A peptide bond forms A small ribosomal subunit binds with the mRNA. The tRNA leaves the P site, and the ribosome translocates to the P site. The Methionine initiator-tRNA binds to the start codon. An incoming amino-acyl tRNA binds to the A site The large ribosomal subunit binds the small subunit Group of answer choices A 4, 1, 2, 5, 6, 3 B 2, 4, 6, 5, 1, 3 C 1, 3, 2, 4, 5, 6 D 4, 1, 3, 2, 5, 6 E 5, 4, 3, 2, 6, 1
Which enzyme is responsible for "charging" tRNAS with the correct amino acid? OAminoacyl-tRNA synthetase ATP synthase Ribosomes RNA polymerases O O O
Order the events of translational elongation. Follow the path of one tRNA through elongation. The TRNA is uncharged. The tRNA moves to the P site. The tRNA exits the ribosome. The TRNA enters the A site. The tRNA enters the E site. Peptidyl synthase forms a peptide bond between amino acids.
Briefly describe the function of the following in protein synthesis. a. rRNA b. tRNA c. mRNA
Use a codon chart determine the amino acid sequence. Remember to read through the strand and ONLY start after the promoter and STOP when it tells you to stop. Follow example below: Example: DNA AGA TATA TAC CTC CGG TGG GTG CTT GTC TGT ATC CTT CTC AGT ATC MRNA O protein AUG GAG GCC ACC CAC GAA CAG ACA UAG GAA GAG UCA UAG start-glu-ala-thre-hist - asp-glu-threo-stop met DNA CCT ATA TAC ACA CGG AGG GTA CGC TAT TCT ATG ATT ACA CGG TTG CGA TCC ATA ATC mRNA DGGA UAU) AUG uGul Gcc nccl cAul GCol protein ly Tur MeT cys AlA ser HIJ Ala 2 3 4 DNA AGA ACT ATA TAC CTC TTA ACA CTC TAA AGA CCA GCA CTC CGA TGA ACT GGA GCA mRNA protein DNA TAT ATAC CTT GGG GAA TAT ACA CGC TGG CTT CGA TGA ATC CGT ACG GTA CTC GCC ATC mRNA protein D DNA TAA ACT ATA TAC CTA GCT TAG ATC TAA TTA CCC ATC mRNA protein Auu UGA UAU AGU GAUCGA AUC MAG Auu AAU leu Stop. TRY-Met-Asp- ARG-Isle-Stop-Ile. Asn DNA CTA TTT ATA TAC TAG AGC GAA TAG AAA CTT ATC ATC mRNA protein D DNA CAT ATA TAC CTT AGT TAT CCA TTG ACT CGA ATT GTG CGC TTG…
When the ribosome reaches a nonsense codon, which of the following occurs? a methionine is incorporated the polypeptide is released a peptide bond forms the A site binds to a charged tRNA