Q: On this diagram draw a circle around the part that represents transcription
A: Transcription is a process of formation of RNA from DNA molecule. The process of transcription…
Q: Define . Nonsense codon as they apply to the genetic code
A: Codons are the triplet of nucleotides present in DNA (deoxyribonucleic acid) or RNA (ribonucleic…
Q: Explain what happens during transcription.
A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…
Q: List and explain the steps of transcription
A: Initiation, promoter clearing, elongation, and termination are the four main stages of…
Q: A mutation within a gene sequence changes the start codon to a stop codon. How will this mutation…
A: Mutations are changes that occurs in the deoxyribonucleic acid (DNA) sequence, either due to…
Q: Shown here is a DNA sequence. The promoter is highlighted in yellow and the terminator is…
A: For termination of mRNA sequence a stop codon has to be present it can be UAG UAA UGA
Q: Explain what would happen during transcription if the following events took place: If the TATA…
A: Transcription: The process of copying of genetic information present in DNA to RNA with the help of…
Q: Define transcription unit.
A: Transcription unit is a stretch of DNA that encodes a single RNA molecule and other sequences…
Q: Which of the following is the MRNA coding for the peptide trp-met-gly- ser-his? A.…
A: The genetic codes are the sequence of nucleotide that governs the formation of proteins.
Q: Which of the following are involved in transcription? O RNA polymerase DNA amino acids TRNA acetyl…
A: In translation mRNA, tRNA, rRNA, Amino acids, ribosome, acetyl transferase are required.
Q: Which of the following statements regarding transcription is true? Helicase unwinds the DNA helix to…
A: Transcription is the process of formation of sequence of RNA using DNA as a template and DNA…
Q: Identify three ways transcription is different from replication.
A: Transcription: The formation of RNA take place from the template strand DNA. It occurs to form RNA…
Q: List several ways in which RNA is processed after transcription.
A: When an RNA transcript is first made in a eukaryotic cell, it is considered as pre-mRNA and must be…
Q: Which of the following statements regarding transcription is true? Helicase unwinds the DNA helix to…
A: Each nucleotide comprises three elements in a nucleic acid. One such component is a five-carbon…
Q: List the three types of RNA directly involved in translation.
A: The translation is the biological process in which cells synthesize proteins. It occurs at the…
Q: Why do you think the DNA must be unzipped before it is transcribed into messenger RNA?
A: Gene expression is a complex biological mechanism that involves the production of mRNA and proteins…
Q: Translate the following mRNA into protein, starting from the first initiation codon:…
A: Translation is the process of synthesis of protein from an mRNA. mRNA synthesized through…
Q: Relate the major events of transcription.
A: Transcription is the process of synthesis of messenger RNA (mRNA) from structural genes in DNA…
Q: Most transcriptional activator proteins affect transcription by interacting with a. introns. b. the…
A: Most transcriptional activator proteins affect transcription by interacting with the basal…
Q: Differentiate prokaryotic transcription from eukaryotic transcription.
A: The cells are the basic structural and functional unit of all known organisms. The cells are…
Q: Using the given information, determine the correct order of the following events during translation:
A:
Q: Describe the steps that occur during the initiation, elongation, and termination stages of…
A: The translation is defined as the conversion of mRNA into proteins. The nucleotides in the group of…
Q: Using the genetic code, interpret the following set of nucleotides.…
A: The genetic code is a set of rules that living cells use to convert information found in genetic…
Q: Which of the following RNAS is the product of transcription?
A: Transcription is the process of making an RNA copy of a gene sequence
Q: List the names and functions of the major proteins involved in transcription.
A: Answer: TRANSCRIPTION =It is the process of converting DNA in to mRNA from the template strand of…
Q: Describe the process of transcription in your own words, using the following terms: activator,…
A: The method of copying information from a strand of DNA into a new molecule of messenger RNA is known…
Q: Shown here is a DNA sequence. The promoter is highlighted in yellow and the terminator is…
A: A mutation occurs when the sequence of bases in DNA or RNA changes. Evolution requires mutations to…
Q: Discuss the three steps of Transcription (Initiation, Elongation, Termination).
A: The process of transcribing a piece of DNA(deoxyribose nucleic acid) into RNA(Ribose nucleic acid)…
Q: List three examples of proteins that act on nucleic acidsduring transcription
A: Three examples of proteins that act on nucleic acids during transcription are: RNA polymerase I:…
Q: compare and contrast the initiation process for transcription and translation. what similarities and…
A: The central dogma is one of the key processes that highlight the flow of genetic information from…
Q: Which of the following is a required "reagent” in transcription?
A: The process of synthesizing RNA from the genetic information encoded by DNA is known as…
Q: Outline the three stages of transcription.
A: The flow of genetic information normally occurs through three general transfer processes, i.e.…
Q: Describe 2 ways RNA is processed after transcription
A: RNA processing after transcription is discussed below.
Q: Distinguish major points of difference between prokaryotic andeukaryotic transcription and…
A: Living organisms are classified as prokaryotes and eukaryotes based on their cell fundamental…
Q: Name the three transcriptional modifications that happen after transcriptions. What is the purpose…
A: Newly synthesized RNA molecule is called a primary transcript. The most extensive processing of…
Q: In a written paragraph, describe the difference between prokaryotic and eukaryotic TRANSCRIPTION. In…
A: The process in which the information is stored in the DNA and transferred to an mRNA by the process…
Q: Using the genetic code below, decipher the following mRNA sequence.…
A:
Q: Please explain: Transcription-what is it and what does it involve? What happens at initiation,…
A: Transcription is the process by which DNA is copied or transcribed to mRNA, which carries the…
Q: TACGGTACGATT CYTOPLASM Transcription a. On the diagram, draw a circle around the part that…
A:
Q: Which two of the following statements about transcription are true A. Transcription makes an RNA…
A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…
Q: 4. Draw and label the Transcription process. 5. Draw and label the Translation process.
A: Transcription is the process in which RNA is made from DNA, while translation is the process in…
Q: What are some of the safeguards of the process of transcription/translation that help your cellsmake…
A: The central dogma of life or of all living beings where biological moieties are utilized to form a…
Q: Where does transcription happen? Your answer
A: Transcription is the process of the production of mRNA from DNA.
Q: Put the following steps of transcription in order
A: The Central Dogma Theory is one of the most important concepts in the field of Cell Biology. It…
Q: Shown here is a DNA sequence. The promoter is highlighted in yellow and the terminator is…
A: The C is replaced by A due to substitution mutation in the 5' to 3' strand of the DNA.
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- Which of the following are steps of transcription? Select all that apply. A. RNA polymerase binds to a gene’s promoter. B. RNA polymerase moves over the gene and unzips the double helix to form a “transcription bubble.” C. RNA polymerase assembles a strand of mRNA complementary to the coding strand of DNA. D. RNA polymerase assembles a strand of mRNA complementary to the noncoding strand of DNA.Which mRNA strand is complementary to this template DNA strand: 5’-CTGCAT-3’? 3’-AUGCAG-5’ 5’-CAUCUG-3’ 3’-CUGCAU-5’ 5’-AUCGAC-3’ 3’-GACGUA-5’ Which tRNA strand is complementary to the first codon in the above mRNA strand? 3’-GAC-5’ 5’-AUG-3’ 3’-CAU-5’ 5’-CAU-3’ 3’-AUG-5’ Which of the following amino acids is coded for by the above tRNA molecule (in a typical eubacterial cell like E. coli)? methionine N-formylmethionine threonine phenylalanine tyrosineDuring the transcription of DNA to mRNA, __________. Group of answer choices a) RNA polymerase moves along the DNA (reads) in the 5’ to the 3’ direction b) the 3’ end of the mRNA molecule is produced first c) RNA polymerase must first bind to a promoter sequence d) transcription is initiated at a “start codon”
- 1. Create a DNA sequence with eighteen nucleotides. Indicate its 3’ on the left and 5’ on the right since that’s the template strand you will need in the next question to transcribe the mRNA. 2. Transcribe the DNA sequence above and separate the triplets into codons. Indicate 5’ and 3’ in the correct location on the strand. (Don’t worry about splicing- assume that the pre- mRNA is the same as the mature mRNA sequence) 3. Look at the genetic code, and indicate which amino acid is coded for by the codons in the above mRNA. 4. ANSWER BELOW QUESTIONS: A. First write the original DNA strand. Indicate where the substitution was by either circling it or writing it in a different color. Then write the mutated DNA sequence with the point mutation (aka substitution) wherever you choose for it to be. Again, circle it or write it in a different color. Do the same for the transcribed mRNA. Repeat the directions for 2 and 3 for this new DNA stand. (i.e., include the mRNA and translated protein…You are searching the sequence of a coding strand of DNA. What kinds of sequences would help you find the beginning of a protein-coding gene? Group of answer choices a promoter sequence upstream (to the 5' end) of a transcription start site and an ATG sequence corresponding to the start codon a transcription termination sequence a silencer sequence an ATA sequence corresponding to the codon for isoleucineSelect the events from eukaryotic transcription from the list below and list them below in order, by letter, from earliest to latest during transcription. A. Sigma factor binds 5'TTGACA?' B. Rho separates DNA/RNA hybrid C. TFIID binds TATA Box D. RNA Pol Il binds E. Holoenzyme forms F. Template strand is used to synthesize a 5' to 3' polymer G. Transcript is moved into the cytoplasm H. U1, U2, U4, U5 and U6 sn RNPs bind transcript
- 3. A scientist, Dr. Doom would like to create a novel antibiotic by targeting translation in bacterial cells. Which enzyme(s) would Dr. Doom need to target to prevent translation at the transcriptional stage? Group of answer choices a. RNA Polymerase II b. RNA Polymerase I and III c. RNA Polymerase I, II, and III d. RNA Polymerase I and IIWhich of the following are steps of transcription? Select all that apply. a.RNA polymerase assembles a strand of mRNA complementary to the noncoding strand of DNA. b.RNA polymerase binds to a gene’s promoter. c.RNA polymerase assembles a strand of mRNA complementary to the coding strand of DNA. d.RNA polymerase moves over the gene and unzips the double helix to form a “transcription bubble.”if the following DNA sequence were transcribed, which of the following describes the output of this process? 3'- TCTGGACA-5' A. This would produce a protein that looks like 5'- A G A C C U G U -3' B. This would produce a tRNA that looks like 3'- A G AC C U G U -5' C. This would produce an mRNA that looks like this: 5'- A G AC C U G U -3' D. This would produce an mRNA that looks like 3'- U C U G G A CA -5' E. This would produce another strand of DNA that 0ok like 5-AG ACCT GT-3. ..
- Number the following steps of protein synthesis in order in which they occur, starting with 1 and ending with 9. a. ____ the stop codon is reached, and the polypeptide is released b.____ the small ribosomal subunit finds the start codon, and the large ribosomal subunit joins. c.____ the end of the gene is reached, and the pre-mRNA is released and then edited. d. ____ The transcription factor bonds the promoter. e. ____ the protein is folded and modified to become functional. f. ____ RNA polymerase builds the mRNA transcript. g. ____ mRNA and initiator tRNA bind the small ribosomal subunit. h. ____ new tRNAs are brought into the A site successively, and the peptide chain of the tRNA in the P site is joined to the amino acid of the tRNA in the A site. i. ____ mRNA exits the nucleus via a nuclear pore.1. What is a consensus sequence? What are the components of RNA polymerase and what are their functions? 2. Describe the steps involved with transcription initiation.? Describe the steps involved with transcription elongation. 3. Describe the steps involved with transcription termination. A consensus sequence is a sequence of DNA,RNA, or protein that has aligned sequence.Number the following steps of protein synthesis in the order in which they occur, starting with 1 and ending with 9.a. _____ The stop codon is reached, and the polypeptide is released.b. _____ The small ribosomal subunit finds the start codon, and the large ribosomal subunit joins.c. _____ The end of the gene is reached, and the pre-mRNA is released and then edited.d. _____ The transcription factor binds the promoter.e. _____ The protein is folded and modified to become functional.f. _____ RNA polymerase builds the mRNA transcript.g. _____ mRNA and initiator tRNA bind the small ribosomal subunit.h. _____ New tRNA molecules are brought into the A site successively, and the peptide chain of the tRNA in the P site is joined to the amino acid of the tRNA in the A site.i. _____ mRNA exits the nucleus via a nuclear pore.