The E site may not require codon recognition. Why?
Q: It is conceivable for codons encoding a single amino acid to share the first two bases while…
A: Protein synthesis occurs in all organisms in two main steps: transcription and translation. DNA…
Q: if there are multiple start condo, how can you identify the real start codon? a) By observing…
A: The DNA or RNA sequence consists of three nucleotides and determines the particular amino acid that…
Q: How does a eukaryotic ribosome select its start codon? Describe the sequences in eukaryotic mRNA…
A: The process in which eukaryotic ribosome selects its start codon is a part of translation.…
Q: A fragment of a polypeptide, Met-Thr-Ile-Ser-Asp-Ile is encoded by the following sequence of DNA:…
A: The Central dogma defines how DNA codes for proteins, which occur in three stages: replication,…
Q: Explain why the translation of a given mRNA can be inhibited by a segment of its complementary…
A: A mechanism of reading and decoding the nucleotide sequences of messenger ribonucleic acid (mRNA)…
Q: a. What are all the transversions that can be made starting with the codon CGG?b. Which of these…
A: C<-> A, G G<-> C,T CGG transversion are the following 1 ACC 2 ACT ЗАТТ 4 ATC…
Q: What Are the Rules in Codon–AnticodonPairing?
A: The tRNA carries out the amino acids to the mRNA in a specific order which was determined by the…
Q: Describe the anticodon of a single tRNA that could recognize the codons 5′–AAC–3′ and 5′–AAU–3′.…
A: Ribonucleic acid (RNA) is a nucleic acid found in both the nucleus and cytoplasm. It can be genetic…
Q: Using the Genetic Code Table in Figure 1.3, what is the proper sequence of amino acids in the…
A: DNA ( Deoxyribonucleic acid ) is two stranded ladder like structure which act as genetic material in…
Q: Some mitochondria use a second codon, in addition to AUG, to specify Met. Which codon(s) is (are)…
A: A codon refers to a specific sequence of deoxy ribonucleotide (DNA) or ribonucleic acid (RNA), which…
Q: Give the codonfor methionine.
A: Proteins are macromolecules formed by long chain of amino acids. They are involved in a vast array…
Q: Which of the following is not a characteristic of codon?
A: In this question, we have to explain which statement is not correct about the characteristics of…
Q: describe, using diagrams etc., how information stored in the DNA is translated into a peptide. Be…
A: Usually Central dogma of Molecular Biology is followed during the process of protein synthesis which…
Q: recognition of the AUG initiation codon in an mRNA is TRUE?
A: In eukaryotes and Archaea, the start codon always codes for methionine, while in bacteria,…
Q: The earliest work on the genetic code established UUU, CCC, and AAA as the codons for Phe, Pro, and…
A: The genetic code can be defined as a set of rules. The information is encoded in the genetic…
Q: What do you mean by cross-exon recognition complex ?
A: CROSS - EXON RECOGNITION COMPLEX : The sequence of DNA present in mature messenger RNA some of which…
Q: How do bacteria ensure the start codon of the mRNA is positioned properly during translation…
A: The translation is defined as the process that generates a new polypeptide from mRNA with the help…
Q: There are three termination codons (UAA, UAG, UGA) but usually only one initiation codon (AUG) is…
A: The initiation codon is also referred to as start codon which marks the beginning of the translation…
Q: A nonsense mutation occurs in the AB sequence. What would be the most significant outcome of this?
A: Metabolic pathways- Metabolic pathway is a linked series of chemical reactions occurring within a…
Q: Define: codon, anticodon, and nonsense codon.
A: The translation is involved in the production of polypeptide chain from the mRNA. The translation…
Q: why is GTP hydrolysed in translation termination in bacteria? What are the by-products of…
A: The translation termination occurs when the stop codons are placed near the A site. These include…
Q: Why is it advantageous to have a mechanism to override the effect of stop codons in protein…
A: In the central dogma, the Ribonucleic acid (RNA) is formed from the template of Deoxyribonucleic…
Q: What is translation? Explain the role of codons in this process.
A: Note: As Per Bartleby Guidelines only one question is answered. For further answers repost the…
Q: Given a non-template strand with this sequence: 3'- G CATCGCTAGCGGCTAGA-5' What will be the sequence…
A: The Maij difference between DNA and RNA is that DNA have bases A, T, G ,C where as RNA has A,U,G,C.…
Q: What will be the overall anti-codon sequence in tRNA for this mRNA?…
A: Proteins are synthesized from DNA in two step process. These two processes are transcription and…
Q: List all single base substitutions that would change a codon for Leu to a nonsense codon. For each,…
A: Mutation: Normal DNA contains a particular sequence of DNA. If the sequence of DNA is changed due to…
Q: Does RNA polymerase stop transcribing when it comes to a stop codon? Explain
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: Consider the tryptophan codon 5′ - UGG - 3′ in the standard genetic code . Can a single base change…
A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…
Q: During initiation of translation, a is positioned first at the…
A: The translation is the process of synthesis of proteins that occurs on the ribosomes in the…
Q: A mRNA strand is 5’ to 3 across the translation initiation complex. The start codon is ____ And…
A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…
Q: When examining the genetic code, it is apparent that ________. there are 44 stop codons…
A: The process of polypeptide chain synthesis or protein synthesis is known as translation. By this…
Q: The free energy of binding of codon on mRNA and anticodon on tRNA is -9 kT. What is the probability…
A: In thermodynamics, free energy is the function of internal energy, entropy, and enthalpy. The…
Q: What is codon bias?
A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…
Q: Why would the initiater tRNA always be methionine ?
A: Initiator tRNA is the one which starts translation.
Q: ) Identify the current stage of the translation process shown in Figure 1 and name the anticodon…
A: Translation is a orocess in which mRNA produce protein by the help of ribosome and tRNA.there are…
Q: Follow the path of codons to discover the peptide and unlock the Directional Multilock. (Hint: type…
A: Peptide formed from given mRNA sequences.
Q: Write the codons for the following amino acids. 1. Phe 2. Val
A: Genetic codon: - It is the 3 nucleotide sequence of DNA and RNA, all bases are involved in formation…
Q: Why do scientists now believe that AUG is not always the start codon?
A: The start codon is the codon that is translated first for a mRNA transcript. Usually, the most…
Q: Define the following terms as they apply to the genetic code: a. Reading frame b. Overlapping code…
A: Note - We answer one question at a time. The set of rules through which information in the DNA or…
Q: How can you identify the start codon in the mRNA sequence ?
A: mRNA sequence During the process of translation, mRNA is read on the basis of genetic code that…
Q: Which translation factor mediates the aminoacyl-tRNA entry into the A site of the ribosome? A.…
A: The translation process is responsible for synthesizing the protein in the cytoplasm of the cell.…
Q: How termination codon is recognized ?
A: DNA contains both coding and non-coding region where introns are non-coding regions and exons are…
Q: A mutation that changes a C to a T causes a type of Ehlers-Danlos syndrome, forming a “stop” codon…
A: Ehlers-Danlos syndrome is a most common genetic connective disorder causing the collagen of body to…
Q: Use the first picture and codon table to answer the following questions.
A: The exons are the coding portions of the gene and introns are the non-coding portions, which need to…
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- What could be the effect of a deletion, substitution or addition that alters the sequence of the stop codons?Why do scientists now believe that AUG is not always the start codon?Can someone explain explain how the silent and missense mutations are different from each other? I know leucine and valine aren’t stop codons, but why is one silent and the other a missense? Thanks for explaining
- If a tRNA has an anticodon sequence 3′–CCI–5′, what codon(s) can it recognize?Why don’t cells need one tRNA for each codon?if there are multiple start condo, how can you identify the real start codon?a) By observing Okazaki fragmentsb) By identifying splicing sitec) Using sequence data basesd) By identifying Kozak sequence
