In the holo-RNA polymerase, the subunit will interact with the UP element of target genes. Select one: O a. sigma (o) subunit O b. omega (w) subunit Oc. beta (B) subunit O d. alpha (a) subunit

Q: Sigma factors recognize the _________ which then allows RNA polymerase to transcribe the ___________…

A: Nucleic acids are present inside the nucleus to store and pass genetic information and thus controls…

Q: 1) RNA polymerase 2) sigma (o) subunit of RNA polymerase 3) rho (p) factor 4) transcription factors…

A: RNA polymerase  extend or polymerise RNA.   Sigma subunit of RNA polymerase binds to promoter…

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: Define the following terms: a. promoter b. consensus sequence c. operon d. chromatin-remodeling…

A: Molecular Biology is the broad term under which all these above-mentioned terms are discussed.…

Q: Which of the following is not true of cDNA produced usinghuman brain tissue as the starting…

A: Introduction  Central Dogma: it is the key mechanism by which DNA can be transcribed into mRNA by…

Q: What is the function of the sigma subunit of prokaryotic RNA polymerase? a. It directs the…

A: Introduction:- Transcription is defined as the process of RNA synthesis. It uses one strand of DNA…

Q: Which of the following introns have self-splicing activity?a) Group I and group IIb) Group II and…

A: An intron is a nucleotide sequence present within a gene which is removed by RNA splicing before…

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: ollowing is the sequence of a segment of mRNA: CGA AAA GUU UUU What are the anticodons of the…

A: mRNA is the polymer of nucleotides formed by the process of transcription using the DNA template…

Q: RNA polymerase subunits comprising the core enzyme are a.α b.β c.δ d.σ e.ω

A: RNA POLYMERASE It is a multi-subunit enzyme. It is composed of five subunits…

Q: If you want to express a eukaryotic gene in a bacterial cell, you ned to (select all that apply):…

A: The gene is a basic physical and functional unit of heredity. Genes are made up of DNA.The gene is a…

Q: Define the following terms: a. noncoding RNA b. miRNA c. siRNA d. snoRNA e. lncRNA

A: RNA is the macromolecule which was present in all biological cells.it is mainly involved in the…

Q: Define the following terms: a. Okazaki fragment b. ter region c. tus protein d. transcription…

A: The terms needs to defined are as follows: a. okazaki fragments b. ter region c. tus protein d.…

Q: Define and describe the roles of the following in transcription: a. transcription factors b. RNA…

A: Transcription is the process where the information in a DNA strand is copied and interpreted into a…

Q: Complete each of the following statements by selecting from the bank of terms below. a. tRNA b.…

A: 81)Redundancy 82)Universal  83)Elongation  84)Promotor 85)RNA processing  86)snRNA 87)tRNA

Q: Define the following terms:a. cohesinb. transcription factoryc. P bodiesd. CTCFe. ENCODE

A: There are cellular pathways that help to transfer genetic information and encode it to the protein.…

Q: AG Codons: a. MRNA 5'1 3' Amino acids: с. d.

A: Transcription is the process by which RNA synthesized with the help of the DNA and translation is a…

Q: In 1964, Nirenberg and Leder used the triplet binding assay to determine specific codon assignments.…

A: In 1964 Nirenberg and Philip Leder, a postdoctoral fellow at NIH, discovered a way to determine the…

Q: Select the events from eukaryotic transcription from the list below and list them below in order, by…

A: What is transcription? Transcription is the process where RNA is synthesized from DNA by the…

Q: Define the following terms:a. signal peptideb. preinitiation complexc. initiation complexd. PABPe.…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: There are 3 RNA polymerases in eukaryotes. Write a sentence about the function of each. Which is…

A: RNA polymerase enzyme synthesizes RNA from template of DNA.

Q: transcription should be done from the 5' DNA chain. 1. a. 3' DNA: b. 5' DNA: c. mRNA: d. Amino…

A: This exercise involves the process of replication, transcription and translation. In the process of…

Q: Which of the following processes is required for the initiation of transcription in bacteria? Select…

A: Transcription is the process of formation of mRNA by utilizing a DNA template. This process is…

Q: What would happen if a lysine residue that was normally acetylated was mutated to an arginine?  A.…

A: Lysine acetylation occurs in the eukaryotic and prokaryotic organisms and it mutates thousands of…

Q: Define the following terms: a. tiRNA b. monocistronic c. snRNPs d. antisense DNA strand e. sense DNA…

A: There are different types of DNA, RNA and proteins molecules available. Each of which perform…

Q: How is the splicing of U2-dependent introns different from that of U12-dependent introns? O a.…

A: The non-coding sequences are called introns and hence are needed to be removed from RNA. This is…

Q: Define the following terms:a. cistronb. operonc. miRNAd. siRNAe. snoRNA

A: Molecular biology is the field of biology that studies the composition, structure, and interactions…

Q: (a) Match the following list of RNAS (left side) with their function(s) (right side). w. MRNA X.…

A: The study of molecular biology has led to the discovery of various smaller molecules of RNA which…

Q: A man was brought to the hospital showing "pneumonia"-like symptoms. They took the viral load and…

A: Retroviruses have special enzyme called as reverse transcriptase which translates its genetic…

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: Which of the following statements is/are TRUE for transcription? A. RNA polymerase uses one strand…

A: Transcription is the process in which RNA is synthesized from DNA. This process involves certain…

Q: Which of the following is TRUE in translation? A. Amino acyl TRNA containing one amino acid is…

A: The translation is the process by which amino acids chain or polypeptide chain is produced from the…

Q: Which of the following snRNPs facilitate the second transesterification reaction during mRNA…

A: snRNA is a class of little RNA particles that are found inside the splicing regions and Cajal bodies…

Q: Is it surprising that the mRNA must be stabilized with chemicals that need ultra-cold or frozen…

A: There are many coronaviruses in air. Most of them cause upper respiratory tract infection like…