Label the structural features of the yeast phenylalanine tRNA.

Q: Yeast have 8 similar tRNA genes with the anticodon 5’-GUA. A researcher mutates one of these genes…

A: Tranafer RNA helps in transporting amino acid as per the instructions given by messenger RNA during…

Q: DNA in human mitochondria encodes 22 different tRNA molecules. However, 32 different tRNA molecules…

A: Mitochondrial gene expression maintain cellular homoeostasis. Mitochondrial gene expression is…

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: 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: 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: mitochondrial genes affecting tRNAs. For example, one form of MELAS (mitochondrial myopathy,…

A: Mitochondrial diseases ( MELAS) are a heterogeneous group of rare genetic disease  it is caused…

Q: Intron frequency varies considerably among eukaryotes. Provide a general comparison of intron…

A: The intron is a sequence of nucleotides within a gene. It is removed by RNA splicing during final…

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: How does the aminoacyl-tRNA synthetase that attaches the amino acid proline know which tRNA to…

A: tRNA is a small, well-characterized RNA molecule which plays a key role in protein biosynthesis.…

Q: The following RNA sequence represents a small messenger which can be translated in a prokaryotic…

A: The first step in translating an RNA sequence into a protein is to divide the sequence into codons,…

Q: Consider the following coding 71 nucleotide DNA template sequence (It does not contain a…

A: In cell protein formed according to the sequence on mRNA. mRNA is formed from DNA sequence by the…

Q: Define aminoacyl tRNA synthetase

A: Nucleic acids are biological macromolecules that are essential to all known forms of life as they…

Q: Describe what is the function of the anticodon of a tRNA?

A: The biological instruction manual known as DNA, sometimes called deoxyribonucleic acid, provides…

Q: What is the primary difference betwee class I and class II aminoacyl-tRNA synthetases.   a. Class…

A: An enzyme that synthesizes tRNAs by amino acid polymerization is called an aminoacyl-tRNA synthetase…

Q: Several experiments were conducted to obtain information about how the eukaryotic ribosome…

A: A ribosome is a biological unit made up of RNA and protein that functions as the cell's protein…

Q: Write a possible sequence for an mRNA segment coding for apamine

A: Introduction  Genome is referred to the total amount of DNA a single haploid cell contains. Genome…

Q: Describe the two sequential reactions that occur in the activesite of aminoacyl-tRNA synthetases.

A: This two-step reaction of aminoacyl-tRNA synthetases occurs during the process of protein synthesis.

Q: Using threonyl-tRNA synthetase as an example, account for the specificity of threonyl-tRNA…

A: Introduction: Enzymes are the catalysts that increase the rate of the reaction that occurs inside…

Q: Below is the sequence of the yeast S cerevisiae GCN4 gene including 100 bp upstream and 100 bp…

A: Introduction to the topic of introns:Introns are non-coding regions of DNA that are transcribed into…

Q: Identify if the statement is correct or incorrect, "rRNA serves as template for the synthesis of…

A: During translation, protein is formed. A segment of DNA carries the code required for specific…

Q: Describe the structural and sequence elements that are common to all tRNA molecules, addressing the…

A: Introduction :- A form of RNA molecule called transfer ribonucleic acid (tRNA) aids in the…

Q: TRUE OR FALSE a) The structure of the purines and pyrimidines make them able to undergo keto-enol…

A: Purines and pyrimidines are nitrogen-containing aromatic compounds. They are the major components of…

Q: Below is a diagram of charged tRNAs in the active site of the ribosome during translation of the…

A: Translation is the process of synthesis of protein. It takes place in the cytoplasm.

Q: What naturally found amino acyl tRNA synthetase can be used to attach 2-aminobutyric acid to a tRNA?…

A: Higher living beings vary in their ability to synthesize the 20 common amino acids. Most bacteria…

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: Order the following choices to indicate the sequence of steps in the process of elongation of a…

A: The following are necessary for prokaryote polypeptide synthesis to begin: mRNA, the 30S ribosome…

Q: e nucleotide sequence of this anticodon loop under tant tRNA will, a) Recognize GCC as the codon for…

A: tRNA refers to transfer RNA. It helps in decoding an mRNA sequence into a protein. Three nucleotides…

Q: Explain what would not occur if aminoacyl-tRNA synthatase was mutated and did not function.

A: tRNA or transfer RNA is the carrier RNA which acts as cargo to pick up the proper anticodons for the…

Q: Group I and II introns are present in the following classes of RNAS. MRNAS O miRNAS SİRNAS TRNAS

A: Mobile introns are defined as the intervening sequences. These sequences are the ones that are…

Q: Why do bacteria use formylated methionine in the initiator tRNA, while eukaryotes do not?

A: Protein is a macronutrient that is vital for building muscle mass. It is normally found in creature…

Q: E. coli has two tRNAs for methionine. What is the basis for the distinction between the two?

A: Protein is one of the macromolecules found in the body. Proteins are synthesized using the…

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