Translation in eukaryotes begins by the formation of a 435 pre-initiation complex between which of the following? 40S ribosomal subunit and mRNA only 40S ribosomal subunit, tRNA and initiation factors 40S ribosomal subunit, initiation factors and elF2-GTP-Met- RNA 40S ribosomal subunit, mRNA, initiation factors and elF2-GTP-Met-tRNA

Q: If you set up an in vitro translation reaction containing poly(ACGU), as template, which of the…

A: A three-letter codon is a sequence of DNA or RNA that corresponds to a specific amino acid. These…

Q: Discuss and make a list of the similarities and differences in theevents that occur during the…

A: The synthesis of a single-stranded RNA from double-stranded DNA where the sequences of RNA are…

Q: of hnRNA into mature mRNA incl

A: hnRNA can be defined as heterogeneous nuclear RNA. It also refers to the large pre‐mRNAs consisting…

Q: All of the following mRNA codons signal the end of translation, in both prokaryotes and eukaryotes,…

A: The translation is a molecular process of synthesis of protein from genetic information encoded in…

Q: What happens when EF-Tu is mutated A. Be involved in transcription instead of translation B.…

A:

Q: The central dogma occurs in both prokaryotes and eukaryotes. Transcription and translation occurs in…

A: Central dogma is a process by which instructions present in DNA are converted into the useful…

Q: EF-Ts factor regenerates EF-Tu/GDP from EF-Tu/GTP for the next round of elongation cycle in…

A: Introduction The Central Dogma states the formation of RNA from DNA and proteins from RNA.  The…

Q: Arrange the following components of translation in the approximate order in which they would appear…

A: In prokaryotes, the protein synthesis takes place in the cytoplasm. It comprises two steps…

Q: Protein X is a soluble, secreted protein. It has an N-terminal ER import sequence that allows it to…

A: The proteins residing in the endoplasmic reticulum (ER) are translated on membrane-associated…

Q: Translation initiation efficiency can be regulated by which of the following: The affinity of the…

A: Note- we are supposed to answer 1 question according to our guidelines. Please repost the other…

Q: Transcription of a typical gene encoding a polypeptide in eukaryotes involves all of the following…

A: In eukaryotes, the genomic DNA is present in the nucleus. The process of transcription in the case…

Q: IF-2, IF-3, EF-Tu, EF-G and RF-1 are all involved in prokaryotic translation.  List the roles of…

A: Translation is a process that involves the synthesis of an amino acid chain from a mRNA blueprint.…

Q: In Figure 14-9, how are the positions of codonsdetermined?

A: Ans: Codon: The set of trinucleotide sequence of DNA or RNA is referred to as codon.

Q: Drag the functions involved in the bacterial translation process into the appropriate box with the…

A: IF1 Answer :  Prevents entry of an amino acyl trna into the ribosomeA site during the early initial…

Q: Explain the steps of Eukaryotic Translation Initiation.  1. Formation of preinitiation complex.  2.…

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Q: rovide SIGNIFICANT differences between prokaryotic and eukaryotic transcription and translation.…

A: Both transcription and translation is the method by which the genes express themselves this is also…

Q: 55 __________________ assemble to form a spliceosome, the splicing machine that excises introns. A.…

A: Introduction Transcription is a process where mRNA is produced from DNA. After transcription mRNA…

Q: A synthetic mRNA added to a cell-free protein-synthesizing system produces a peptide with the…

A: Hello! Since you have posted multiple questions, we are answering only first three questions. If you…

Q: Eucaryotic

A: Introduction:-  Heterogeneous nuclear RNA or hn RNA is a term that encompasses various types and…

Q: With in vitro translation of an RNA into a polypep-tide chain, the translation can begin anywhere…

A: A cell "reads" the information in a messenger RNA (mRNA) during translation and uses it to create a…

Q: The following sequence is from a region of the M13 bacteriophage genome. Identify and label the…

A: Viruses do not have a living cell like other organisms. They have genetic material encapsulated…

Q: The primary RNA transcript of the chicken ovalbumin gene is 7700 nucleotides long, but the mature…

A: In molecular biology, RNA splicing is the process by which a newly synthesised precursor messenger…

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: Sometimes errors occur during transcription or translation. each amino acid is coded for by several…

A: This suggests that the genetic code is degenerate which means that each codon is specific for only…

Q: The initiation phase of eukaryotic transcription via RNA polymerase II is considered an assembly and…

A: Transcription is the first step in central dogma of protein synthesis. It involves formation of…

Q: The –35 sequence of a particular bacterial gene is 5′– TTAACA–3′. A mutation changes the  fifth base…

A: Genetic codes are triplet, ambiguous, degenerate and non-overlapping. Three bases codes for an amino…

Q: translation

A:

Q: The following represents a transcription unit in a hypothetical DNA molecule in E.coli.…

A: DNA ( Deoxyribonucleic acid ) is a double stranded molecule whereas RNA is single stranded.…

Q: An RNA polymer is made by using the enzyme polynucleotide phosphorylase with equal quantities of CTP…

A: The amino acids are coded by the group of three bases called base triplets and codons.

Q: Formation of the 70S ribosomal initiation complex for prokaryotic translation requires: a.tRNAfMet…

A: Translation is the process of synthesis of protein. In prokaryotes, it occurs in cytosol, large and…

Q: A portion of an mRNA attached to a ribosome reads:   5′ GACAUGAACAGC 3′ If a tRNA with a…

A: The anticodon of the tRNA is 3'-UAC-5', and it binds to a codon in an mRNA with the sequence…

Q: Microbiologists describe the processes of transcription and translation as “coupled” in bacteria.…

A: DNA serves as a genetic material and carries genetic information from one generation to another. DNA…

Q: Do the following events during bacterial translation occur primarily within the 30S subunit, within…

A: The central dogma of molecular biology explains the flow of genetic information through the…

Q: The ferritin gene encodes an IRE (Iron-response element) within the 5 UTR (untranslated region) of…

A: IRE is a binding site present in the ferritin mRNA near 5' untranslated end. When high amount of…

Q: Select all of the factors in the list below that play a role in the translation initiation of…

A: Translation : It is the process in which ribosomes in the cytoplasm or endoplasmic reticulum…

Q: Methionine is used as the first amino acid for a particular polypeptide, but it is removed during…

A: The synthesis of proteins from the m RNA is called translation.

Q: Which of the following statements about how cells control the size of the poly-A tail on mRNA…

A: The mRNA or the messenger RNA is the pre-RNA which is derived from the DNA during transcription. The…

Q: some eukaryotic mRNAs have internal ribosome binding sites, where ribosomes can bind without first…

A: Alternative splicing is a regulated process in which a single gene coding for multiple proteins…

Q: Identify the correct recognition site for ribosomal subunit binding during translation. the 30s…

A: A process of protein synthesis is known as translation. The translation process contains three steps…

Q: The subunits of the translation initiation complex in PROKARYOTES. * O 30S and 50S O 40S and 60S O…

A: The central dogma of life is the transcription of DNA to mRNA and then the translation of mRNA to…

Q: eliminating the intron RNA immediately after it is excised from the pre-mRNA?

A: As we know that, the process of removing the introns and rejoining the coding section or exons ,of…

Q: A common feature of many eukaryotic mRNAs is the presence of a rather long 3′ UTR, which often…

A: RNA (ribonucleic acid) is a polymer of nucleotides and is composed of a pentose sugar, a nitrogen…

Q: One fundamental difference between transcription in prokaryotes and eukaryotes is: eukaryotic RNA…

A: Ribonucleic acid (RNA) is a nucleic acid found in both the nucleus and cytoplasm. It can be genetic…

Q: Translocation during translation requires energy from the hydrolysis of Select one: O a. GTP O b.…

A: Translation is the process of formation of proteins from amino acids that are synthesized by the…

Q: Which of the followings indicate the order of procaryotic mRNA degreadation?   cleavage of the…

A: Messenger RNA (mRNA) acts as the template for protein synthesis. Though mRNA is associated with…

Q: Below is a picture of a ribosome. Name and give a function of all the “players” of translation found…

A: In molecular biology, when the ribosomes present in the cytoplasm or endoplasmic reticulum…

Q: A synthetic mRNA added to a cell-free protein-synthesizing system produces a peptide with the…

A: The amino acids are the building blocks of the protein; the amino acids are the small molecules that…

Q: Of all of the different codons that exist, three of them ___.   do not specifiy a particular amino…

A: DNA is the genetic material that carries genetic material in the form of coded nucleotide sequences.…