Identify and define the two essential structural areas of a tRNA molecule
Q: A TRNA molecule with the anticodon UGC would be carrying the amino acid: Second base of codon…
A: tRNA brings its amino acid to the mRNA in a specific order. This specific order can be determined by…
Q: If a tRNA has an anticodon sequence 3′–CCI–5′, what codon(s) can it recognize?
A: Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles. It includes…
Q: Discuss the significance of modified bases within tRNA molecules.
A: There are four nucleotide bases present in DNA such as Adenine (A), Thymine (T), Guanine (G) and…
Q: List anticodon sequences on the tRNA’s carrying the amino acids: Ala, Phe, Leu, Tyr
A: In the process of translation, the mRNA-carrying codons are coded into the anticodons, which help to…
Q: Explain how an amino acid is attached to a tRNA via aminoacyltRNA synthetase.
A: An amino acid is the building block of a protein molecule. Amino acids are attached together via a…
Q: How will you best describe tRNA, support your answer with a proper diagram?
A: Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding,…
Q: Explain how it is possible that some tRNA molecules recognize more than one codon
A: Introduction: The process of translation involves the synthesis of the polypeptide chain with the…
Q: Aminoacyl-tRNA synthetases are the only component of gene expression that decodes the genetic code.…
A: The protein synthesis involves the synthesis of the polypeptide chain which is catalyzed by several…
Q: Define transfer RNA (tRNA)
A: Ribonucleic acid [RNA] is single-stranded nucleic acids that are composed of a nitrogenous base, a…
Q: Name the GREEN structure of the tRNA Variable loop D-loop Anticodon loop Pseudouridine loop
A: According to the messenger RNA (mRNA) nucleotide sequence, transfer RNAs (tRNAs), also known as…
Q: List and draw out four distinctive features of most eukaryotic mRNAs.
A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…
Q: Explain how nucleic acid information is translated into aminoacid sequence and define the role of…
A: The fundamental process of protein synthesis is the formation of a peptide bond between the carboxyl…
Q: Describe the structure and function of tRNA
A: BASIC INFORMATION RNA It stands for Ribonucleic acid. They are of three types; messenger RNA…
Q: Explain the critically important role of aminoacyl-tRNA synthetases in protein synthesis.
A: Aminoacyl-tRNA synthetases (ARSs) play a vital role in protein synthesis by linking amino acids to…
Q: Write the names of the appropriate regions on L-shaped structure of TRNAS. 13' 15'
A: The process of protein synthesis involves transcription and translation. In transcription, DNA is…
Q: Define about isoaccepting tRNAs ?
A: Introduction: RNA is a type of nucleic acid that helps in synthesizing protein. It is also known as…
Q: Explain how tRNA is activated, including the role of a specifictRNA activating enzyme, ATP and amino…
A: The different types of tRNA is identified by a specific TRNA activating enzyme. The molecule of tRNA…
Q: Describe the relationship between
A: RNA is ribonucleic acid that is a single stranded nucleic acid composed of ribose sugar. The mRNA…
Q: Each tRNA has unique identity elements recognized by its specific enzyme involved in charging it…
A: Transfer RNA (abbreviated tRNA and formerly referred to as sRNA, for soluble RNA is an adaptor…
Q: From this overall anticodon sequence in tRNA,…
A: Biological macromolecules are those large molecules that are necessary for the survival and growth…
Q: The tRNA having a cloverleaf structure suggests the following features EXCEPT
A: Answer - It is a single stranded linear structure with protein coding sequences.
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: Which of the following is the initiator tRNA for all bacterial proteins? O Formyl-cysteinyl-TRNAACG)…
A: Question - Which of the following is the initiator tRNA for all bacterial proteins?…
Q: What is the significance (or function) of tRNA in protein synthesis? In other words, explain why…
A: transfer RNA or t RNA is a small RNA molecule that participates in the protein synthesis. each t RNA…
Q: Explain whether the specificity of lysine incorporation by lysyl-tRNA synthetase depends on tRNA or…
A: The attachment of the amino acid to the cognate tRNA is caused by the aminoacyl-tRNA synthetase.…
Q: The peptide bond formation is catalyzed by a. the aminoacyl tRNA synthetase b. tRNA c. the small…
A: Translation is a method or process by which the message on the messenger RNA is converted into a…
Q: Explain the interactions of specific tRNA with its synthetase, by including the importance of…
A: Answer) Cloverleaf structure of tRNA: It is formed due to the intramolecular hydrogen bonds and…
Q: Describe the appearance of the RNA hydrolysate
A: Nucleic acids are one of the macromolecules in which the genetic information is stored and…
Q: Relate tRNA’s structure to its function
A: tRNA refers to transfer RNA is a small molecule which contain 74 to 95 ribonucleotides. They are…
Q: Describe charging of tRNA or aminoacylation of tRNA.
A: Transfer RNA or tRNA is a special type of RNA, which is useful in decoding the sequence of messenger…
Q: The tertiary structure of a tRNA is shown below. Using the various colored areas (i.e., red, yellow,…
A: Translation refers to the process of polymerisation of amino acid to form a polypeptide.the order…
Q: Can a tRNA exist that has the anticodonsequence 5′ IAA? If so, which amino acidwould it carry?
A: Transfer RNAs (tRNAs) are essential in protein synthesis and elongation. The sequence on the mRNA…
Q: Each tRNA has an _____ complementary to themRNA codon specifying the particular amino acid.?
A: Central Dogma of life is- DNA ---->mRNA -----> Protein The process of synthesis of a DNA…
Q: Identify the features of tRNA that are important in decoding genetic information and converting it…
A: Codons encode specific amino acids for protein synthesis, a process known as translation. Transfer…
Q: tRNAs contain 4 arms, each characterized by the presence certain modified bases or speciic…
A: tRNA have 4 major arms and 1 variable arm. The 4 major arms of tRNA are ; D arm Anticodon arm TψC…
Q: which level of structure describes non watson crick intercations in trna
A: According to Watson and crick, the DNA is a nucleotide, it is made up of sugar, nitrogenous base,…
Q: What features of tRNA structure are involved in recognition and amino acylation by an aaRS?
A: Transfer RNA also called amino acid acceptor RNA, adaptor RNA, or soluble RNA is the RNA that…
Q: The relaxation of base-paring rules between the TRNA and mRNA is termed as Answer:
A: Introduction: Ribonucleic acid or RNA is the type of nucleic acid that is mainly present in the…
Q: What is the role of aminoacyl-tRNA synthetase? The ability of aminoacyl-tRNA synthetases to…
A: The soluble ribonucleic acid (tRNA) plays a significant function in protein synthesis.
Q: If MRNA has the bases UAU, what is the matching tRNA? O UAU O ATA O TUT O AUA
A: DNA(deoxyribonucleic acid) is the genetic material in all organisms except few viruses. The genetic…
Q: Explain the contribution of features of the beta-sheet to the stability of the protein.
A: Proteins are unbranched polymers constructed from 22 standard α-amino acids. They have four levels…
Q: The job of tRNA is to?
A:
Q: Which of the following is NOT a general feature of tRNA? A. All TRNAS contain 4 loops, the anticodon…
A: tRNA is transfer RNA which is an adaptor molecule and assists in formation of peptide chain during…
Q: During translation what role is performed by tRNA.
A: Translation is the process of synthesis of the peptide chain through specific codons present on the…
Q: If a tRNA molecule carries a glutamic acid, what are the two possible anticodon sequences that it…
A: An anticodon is a trinucleotide sequence that is complementary to that of a corresponding codon in…
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- Describe the structural and sequence elements that are common to all tRNA molecules, addressing the function of each of the elements. What forces stabilize the tRNAs' structural features?Ornithine is structurally similar to lysine except ornithine’s side chain is one methylene group shorter than that of lysine. Attempts to chemically synthesize and isolate ornithinyl-tRNA proved unsuccessful. Propose a mechanistic explanation. (Hint: Six-membered rings are more stable than sevenmembered rings.)A tRNA has an anticodon sequence 3′– GGU–5′. Identify the amino acidit is carrying?
- Describe the major structural features of tRNA.As we focused on the translation of mRNA into proteins as well as on protein structure and function. Along the way, we found many opportunities to consider the methods and reasoning by which much of this informationwas acquired. From the explanations given in the chapter,what answers would you propose to the following fundamentalquestion What experimentally derived information led to Holley’sproposal of the two-dimensional cloverleaf model of tRNA?Describe the key structural features of a tRNA molecule.
- The protein Xpot transports tRNAs out of the nucleus so that they can be aminoacylated in the cytosol. (a) What tRNA structural features is Xpot likely to recognize? (b) How does Xpot distinguish mature tRNAs from pre-tRNAs?Why must tRNA molecules have both unique structural features and common structural features?On average, how many phosphoanhydride bonds (P;-P; bonds) are directly hydrolyzed in thecourse of synthesizing a 200 amino acid protein? Assume that you begin with the mature mRNA,ribosomal subunits, tRNAs, free amino acids, and all necessary factors.