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: Imagine that mutations occurred in one of the inverted repeat sequences within the rho-independent…

A: Transcription is the primary step in the process of gene expression. The process of the conversion…

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: Transcription factors usually contain one or more motifs that play key roles in their function. What…

A: A transcription factor is a sequence specific DNA-binding factor and upon binding to the DNA…

Q: a. The promoter is to the right so transcription goes right to left. b. This sequence 5’…

A: Transcription is is a cellular process by which DNA can produce RNA by the use of RNA polymerase…

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: What are two reasons that a eukaryotic gene (e.g. Green Fluorescent Protein in jellyfish) will not…

A: An eukaryotic gene is a segment of DNA that encodes the information needed to produce a functional…

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: 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: 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: 1)Which of the following would represent mRNA for the above minigene? a.) AUG CGC GUU CCC GUG UAA…

A: The mRNA is synthesized based on the template strand of the DNA, which is complementary to the…

Q: Which of the following makes alternative RNA splicing possible? Group of answer choices A. Parts of…

A: Option A

Q: The enzyme Aminoacyl tRNA synthetase

A:

Q: Which of the following activities DOES NOT happen during the initiation stage of transcription? A.…

A: Introduction :- The poly-A tail is a stretch of adenine nucleotides that is added to the 3' end of a…

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: 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: Which of the following is not true regarding gene regulation that involves DNA bending? a. The…

A: Gene Regulations or regulation of gene expression includes a wide range of mechanisms that's turning…

Q: Imagine that you repeat the tRNA Selection experiment with modifications as follows: 1. Synthesize…

A: We know that the amino acid sequence of a polypeptide synthesized with respect to an mRNA is based…

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…

Q: When mRNA was discovered, Francis Crick proposed the Adaptor Hypothesis. He predicted that there…

A: Francis Crick proposed the adopter molecule hypothesis in the 1950s along with the central dogma of…

Q: The addition of the poly-A tail adds more than 200 units of adenine to the strand of mRNA, yet no…

A: Transcription is a process through which the template strand of DNA gets transcribed into mRNA. In…

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: n bacterial RNA polymerase, the sigma factor A. contains the catalytic activity of the polymerase…

A: RNA polymerase is a transcription enzyme that copies a DNA sequence into RNA. RNA polymerase…