EF-tu     binds to the 3'end of charged tRNAs     can only bind a charged tRNA when it is associated with a GTP     delivers the charged tRNA to the A site of the ribosome.     all the above

Q: Examine the following base sequence – 5’ UGA 3’. It represents the anticodon region of a particular…

A: Answer - This tRNA would carry the amino acid Serine to the ribosome.  mRNA carries codon. tRNA…

Q: During charging of tRNAs

A: Answer: tRNA : It is known as transfer-Ribonucleic Acid, which is used in translation of mRNA using…

Q: What does the A site on the ribosome do?     What does the P site on the ribosome do?…

A: The ribosome is a complex molecule made up of ribosomal RNA molecules and proteins that functions as…

Q: A. The diagram below shows a tRNA molecule. X Y Z. (i) Which part of a cell is the tRNA produced?…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first 3…

Q: A tRNA with the attached amino acid is referred to as “charged.” The amino acid is added at which…

A: The tRNA is the transfer RNA that transfer the amino acids to the growing polypeptide chain.  The…

Q: The antibiotic erythromycin disrupts protein synthesis by binding to the 50 S subunit and preventing…

A: tRNA is the transfer RNA . It is the smallest of three major species of RNA molecule. They transfer…

Q: If we mutate the anticodon of tRNA™P from CCA to ACC, what would happen? O Tryptophan would always…

A: BASIC INFORMATION  TRANSLATION  It is the process in which protein is which formed from the…

Q: A tRNA anticodon is 5ʹ GCU 3ʹ.  What codon can it bind to and what amino acid should it carry?…

A: DNA -> Transcription -> mRNA -> Translation -> Protein Transcription is the synthesizes…

Q: There are no aminoacyl-tRNAs that will go to the A site of the ribosome when UGA is the codon. Is…

A: During termination of protein synthesis, protein synthesis ends when one of the three stop codons:-…

Q: The “A” site in the ribosome refers to the:     A. binding site for charged t-RNA molecules…

A: According to the question, we have to find out the function of the "A" site in the ribosome from the…

Q: A mutant E. coli strain is found with a mutation affecting some of its tRNA(Cys). The wild type…

A: The translation is the process of analyzing the mRNA message in order to produce a protein. It is…

Q: Which choice best fits the blank? Refer to picture. The ribosome moves along the mRNA strand. In…

A: Nucleotide is the basic building block of nucleic acids. RNA and DNA are long chains of nucleotides.…

Q: Which of the following sentences is INCORRECT: The aminoacyl TRNA synthetase charge O the TRNA…

A: tRNA is a type of RNA molecule that helps decode a messenger RNA sequence into proteins. tRNA has…

Q: You perform a translation experiment with mRNA and all required molecules in two identical test…

A: It is the process in which a RNA is coded to form a protein.  The mRNA formed from the corresponding…

Q: Each time a new tRNA is added to the A site, it adds its amino acid to the bottom of the growing…

A: The description in the question is related to Protein synthesis or translation process which occurs…

Q: The figure below shows a ribosome in the process of translating an mRNA with the sequence:…

A: The wobble hypothesis is tells that a single tRNA can recognize more than one codon. This is occurs…

Q: Order the events of translational elongation. Follow the path of one TRNA through elongation. The…

A: Gene is the segment of DNA (deoxyribonucleic acid) that is responsible for heredity and inheritance…

Q: During the peptidyl transfer reaction, the polypeptide, which is attached to a tRNA in the…

A: Peptidyl transfer reaction: During the translation process of protein biosynthesis, the peptidyl…

Q: Which of the following base pairings are allowed between an anticodon and the 3' base of a codon,…

A: According to wobble hypothesis, the third nucleotide of anticodon is a wobble and can base pair with…

Q: n bacteria the ribosome is positioned next to the start codon by   A the ribosome binding site   B…

A:

Q: You perform a translation experiment with MRNA and all required molecules in two identical test…

A: Puromycin is a tyrosyl-tRNA mimic that works by identifying and releasing elongating polypeptide…

Q: Which of the following nucleotide triplets best represents a codon?

A: Introduction:- A codon is a triplet of bases (or nucleotides) in the DNA coding for one amino acid.…

Q: The anticodon loop of one of the t RNA Gly molecules from Escherichia coli is as follows: C--G G--C…

A: tRNA is a specialised RNA molecule that transports the amino acids during translation. A tRNA is…

Q: 1. A tRNA has the anticodon sequence: 5'-IGC- 3'. which codon will not decipher with this tRNA? a)…

A:

Q: It is a large complex ribonucleoprotein particle that chemically modifies the pre mRNA strand by the…

A: A ribonucleoprotein (RNP) is a complex of ribonucleic acid and RNA-binding protein.

Q: re 52 codons but only 51 amino acids in this protein. Why? (please refer to the attachment - the…

A: The basic building block of the nucleic acid id known as the nucleotides. The messenger RNA and DNA…

Q: Which of the following is not true?   There are two major classes of aminoacyl-tRNA synthetases…

A: Central dogma includes three main processes Replication, Transcription, and Translation.…

Q: Which of the following statements is false about the structure of TRNA? O Because of hydrogen bonds,…

A: RNA is ribonucleic acid which is single stranded .It is of three types :- A ) mRNA B ) tRNA C ) rRNA

Q: Some tRNAs can recognize more than one codon because there is a relaxation of the complementation…

A: Translation of mRNA into protein requires a specialized adapter molecule called tRNA and ribosomes.…

Q: In addition to variable sites, the strucutre of a tRNA includes

A: tRNA tRNA or transfer RNA, sometimes referred as sRNA, is a adapter molecule which read the codon…

Q: In which site(s) of the ribosome could you find a tRNA with more than one amino acid bound (a…

A: Introduction :- The peptidyl transferase is an aminoacyltransferase and the principal enzymatic…

Q: Once the large ribosomal subunit joins     the charged tRNA is at the A site     the charged tRNA…

A:

Q: The P site of a ribosome does which of the following?     It holds the tRNA carrying the growing…

A: The p-site is known as the peptidyl site and the A-site is the acceptor site which binds to the…

Q: The peptidyltransferase reaction begins with the hydrolysis or breaking of the bond between the…

A: Protein molecule is the functional unit of a cell. The information for the synthesis of a protein is…

Q: What is the function of:  D loop - Anticodon Loop-  TC Loop-  acceptor stem-

A: The term tRNA stands for transfer RNA. tRNAs are small, generally having less than 100 nucleotides.…

Q: What is an example of a post translational modification?  a. Poly (a) tail b. 5' capping  c.…

A: Following protein production, covalent and typically enzymatic modifications to proteins are…

Q: There are 61 mRNA codons that specify an amino acid, but only 45 tRNAs.  This is best explained by…

A: Answer: Introduction: The mRNA codons are read while translation, starting with a start codon and…

Q: The figure below shows a ribosome in the process of translating an mRNA with a sequence:…

A: Translation is a process in which a single stranded RNA sequence formed at the end of transcription…

Q: The tRNA binding site on the ribosome is called Select one: a. E site b. P site c. E P A

A: Ribosomes are membrane less cell components involved in the process of translation (protein…

Q: The site(s) on a ribosome where tRNA molecules may be located include a. the A site. c. the E site.…

A: The transfer ribonucleic acid (tRNA) is a special RNA molecule that transports messenger RNA (mRNA)…

Q: Which of the following statements about tRNA molecules is TRUE? Multiple Choice TRNA assumes a…

A: A transfer RNA or tRNA is a special kind of RNA molecule. Work of it is to match an mRNA codon…

Q: Which statement BEST DESCRIBES the tRNA structure? Chooose from the options below. Amino acids bind…

A: Introduction :- The three hairpin loops that make up the tRNA molecule's characteristic folded…

Q: tRNAs carry amino acids bind to the anticodon present in the mRNA adapt the genetic information to…

A: Transfer ribonucleic acid (tRNA) is a type of RNA molecule that helps decode a messenger RNA (mRNA)…

Q: The portion in the tRNA that is complementary with the mRNA when the aminoacyl-tRNA reaches the A…

A: tRNA means transfer RNA that carries the amino acid from the cytoplasmic pool to the site of protein…

Q: During the peptidyl transfer reaction, the polypeptide, which is attached to a tRNA in…

A: Transcription: It is processed to convert DNA into RNA. It is part of the central dogma. It is…

Q: The tRNA anticodon sequence 3’GAG 5’ is charged with the amino acid leucine. This anticodon may pair…

A: Normal complementary nucleic acid sequences bind to each other by Watson and Crick base pairing but…

Q: Which of the following statements is true?a) Exonuclease III removes nucleotide residues from the 3’…

A: b) Bacteriophage lambda exonuclease removes terminal phosphates - Bacteriophage lambda exonuclease…

Q: Fill in the blanks: The Lys60 (encoded by 5'-AAG-3' codon) of a protein is critical for its binding…

A: The ribonucleic acid or RNA is produced from these DNA by transcription process. Different types of…

Q: Fill in the blanks of the sentence(s) below. The addition of amino acids to a growing polypeptide…

A: Ribosomal RNA is a ribozyme that catalyzes the synthesis of proteins by forming the primary…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.