During elongation (in transcription), RNA polymerase has three prominent channels, or grooves. These channels provide sites for all of the following EXCEPT ___.  A. A site for the entry of RNA nucleotides B. A site for the growing RNA strand to exit C. A site for the double-stranded DNA molecule it is transcribing D. A site for the entry of amino acids

Q: Genetic expression involves transcription and translation. Match the structure or molecule to the…

A: Nucleic acids are a type of macromolecules present in the cell.

Q: A geneticist induces a mutation in eukaryote cells. The mutation results in an inability to form the…

A: Mutation results in alteration of a nucleotide sequence of DNA which caused due to the mistake in…

Q: If an MRNA is alternatively spliced, then different introns are removed from a pre-MRNA, producing…

A: Alternative splicing is the process of splicing different combinations of splice sites with a…

Q: According to the adaptor hypothesis, is each the following statementstrue or false?A. The sequence…

A: Introduction: According to the adaptor hypothesis, the RNA molecules would be connectors that could…

Q: A promoter is, choose the correct answer... a. the binding site for the ribosome on a messenger RNA…

A: Transcription is a process in which a transcript ( RNA ) is formed. It takes place by the common…

Q: or s The diagram above illustrates the process of statement) Row А. B. C. D. i translation…

A: Translation is the process by which RNA is used to make proteins.Transcription is the process of…

Q: Which of the following is/are not necessary for transcription to occur? A. Promoter region B.…

A: D. Stop codonThe stop codon is not necessary for transcription to occur.Transcription is the process…

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: I'm a tRNA that is found in the E site of a ribosome. From this, you KNOW   a. I'm participating…

A: The genetic material held in mRNA is utilized to create proteins during translation, an essential…

Q: A. RNA polymerase binds to a gene’s promoter.   B. RNA polymerase moves over the gene and unzips the…

A: transcription is the process in which m RNA is formed as directed by the template strand of DNA.

Q: Number the following steps of protein synthesis in the order in which they occur, starting with 1…

A: Central dogma involves transcribing the information from DNA to RNA and from RNA to protein…

Q: That ribosomes wouldn’t bind to that gene b. No effect since the promoter doesn't have any coding…

A: Transcription take place when DNA sequence is bounded by various transcription factors that convert…

Q: MRNA processing

A: RNA Processing RNA Processing is a process in which the pre mRNA is converted into messenger RNA.…

Q: Which of the following are steps of transcription? Select all that apply. a.RNA polymerase…

A: The function of a gene can be studied through expression in a particular cell and its interactions…

Q: The primary function of RF1 during translation is to:   a. recognize a stop codon in the 70S A…

A: The translation is the process of translating genetic information in the form of proteins. It…

Q: The sigma subunit of bacterial RNA polymerase _____. a. binds to a bacterial gene’s promoter b. is…

A: DNA polymerase is an enzyme that catalyzes the formation of new DNA strands from existing DNA…

Q: ermination of translation occurs when the ribosome reaches one of _____ potential stop codons. At…

A: Introduction: The process of translation involves messenger RNA (mRNA) getting translated into…

Q: To which part of DNA do the eukaryotic transcription factors bind? O a. promoter regions O b.…

A: Transcription is the synthesis of RNA from DNA that is the process of copying the information of a…

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: which of the following is not a major factor in regulating specific protein content in the cell? A.…

A: Introduction  Cell regulation refers to the mechanisms and processes that control the behavior of…

Q: a. promoter region b. RNA polymerase C. antisense strand d. poly-A tail e. 5' cap f. splicing 8.…

A: Introduction :- A promoter is a DNA region where RNA polymerase starts transcription of a gene.…

Q: You are given the following template strand of DNA: 5'-CGATTGCGATTGGGCATGG-3' A. Transcribe this…

A: DNA or deoxyribonucleic acid is a polymer of deoxyribonucleotides that join together via a 3'-5'…

Q: a. Write the sequence of the MRNA synthesized from the upper strand. b. Indicate the 5'and 3'ends of…

A: Answer : a. Sequence of mRNA synthesized from the upper stand - 5' AUGCCAUUUUGA 3' b. 5' and 3' ends…

Q: During transcription in eukaryotes, the 5' cap and poly-A tail function to:   A. Protect mRNA from…

A: After transcription primary mRNA formed mature mRNA which has different part to help in protein…

Q: Which of the following mutations is most likely to cause a single amino acid difference during the…

A: The translation is the process of translating the sequence of a messenger RNA (mRNA) molecule to a…

Q: Translation of mRNA is terminated at the stop codon by:   A. binding of the Release Factor to stop…

A: The translation is the process, in which the new growing polypeptide chain is synthesized.

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: If a eukaryotic mRNA has failed to have a cap attached to its 5' end, what would the negative…

A: The process of transfer of information encoded in the DNA to the RNA is called transcription. The…

Q: Put the events of translation in order. A. Ribosome reads the start codon and initites…

A: Translation is the process of peptide synthesis in any living organism. It involves the ribosome…

Q: Transcription in prokaryotes produces mRNA that is ready to translate, while in eukaryotes the RNA…

A: Transcription is a proces of synthesis of RNA from DNA.During transcription;only one of the strand…

Q: principle function of 5 ons of eukaryotic mRNA IS: a. to ensure that all nucleotides are…

A: Transcription is process in which DNA equence is copied to make RNA. Its the first step of gene…