Which of the following types of RNA is responsible for helping to reestablish methylation patterns during gamete formation? O piRNA O MİRNA O IncRNA O SİRNA O ERNA

Q: Describe the cis-acting elements that control tissuespecific transcription of eukaryotic…

A: The transcriptional machinery of eukaryotes consists of two regulatory components, namely the…

Q: Which one of the following amino acids is phosphorylated during the process of promoter clearance by…

A: In eukaryotes RNA Polymerase II is responsible for the synthesis of mRNA. The largest subunit of Pol…

Q: Label the diagram to explain how the ncRNA HOTAIR plays a role in gene expression. Nearby histones…

A: A long non-coding RNA (nc RNA) molecule is HOTAIR (HOX Transcript Antisense Intergenic RNA). A type…

Q: What sequence elements are found within the core promoter of protein-encoding genes in eukaryotes?…

A: Gene expression is a process by which the genes are turned on to form RNA and proteins.…

Q: Some poisonous mushrooms in the genus Amanita have been mistaken for edible species. The names given…

A: Amanita contains powerful toxins that inhibit RNA polymerase II resulting in deficient protein…

Q: Identify several categories of antiviral drugs, and explain how theyare used.

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

Q: Match each of the following descriptions to the type of regulatory RNA affecting a "target" gene…

A: Of course! Let's break down each match:This regulatory RNA may increase transcription of the target…

Q: List five events other than transcription initiation thatcan affect the type or amount of active…

A: A eukaryotic cell contains a nucleus, membrane-bound organelles, and cytoplasm which are enclosed by…

Q: Regulation of transcription is mediated by proteins that first must bind to specific…

A: Hi dear,here is your answer. Gene expression is defined as the process by which the information that…

Q: Rat liver mannan-binding protein gene yields two different mRNA sizes - 1.4 and 3.5 kb. O…

A: Ribonucleic acid or RNA is a nucleic acid present in all living cells that has structural…

Q: Please discuss the eukaryotic transcription process and mention all of its enzymes and components

A: Introduction:- Cell is the basic structural and functional unit of all living organisms. All the…

Q: at deal about what aspects of gene expression typical to all organisms? Options:   higher order…

A: Mating types in yeast is switched over by the changes in MAT locus that occurs by the changes in…

Q: How does the intrinsically disordered C-terminal domain of RNA polymerase II contribute to the…

A: C terminal  domain of RNA polymerase II consists of a block of seven amino acids with the consensus…

Q: Select whether each of the components are associated with eukaryotic or prokaryotic transcription.…

A: The expression of the genetic material occurs generally through the production of proteins. This…

Q: What is the function of LARP1 and where does it bind? Select an answer and submit. For keyboard…

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

Q: What event in eukaryotes serves as the "trigger" for entering the elongation phase of transcription…

A: Transcription occurs in the three steps—initiation, elongation, and termination. The elongation…

Q: Describe the steps of transcription in eukaryotes

A: Eukaryotic transcription is carried out in the nucleus of the cell by one of three RNA polymerases,…

Q: ex determination in Drosophila is controlled by a cascade of alternative splicing events.…

A: Sxl is an RNA binding protein that participates in alternative splicing and translation.

Q: Which of the following DNA regions Is NOT Involved in gene expressi regulation in eukaryotes?

A: Ans- Operators are not involved in the Eukaryotic Gene Expression. Eukaryotic protein-coding genes…

Q: Transcriptional termination generally will include the transcription of an inverted repeat in that…

A: Transcription is the process by which the information in DNA is transcribed onto the mRNA molecule…

Q: which of the following does NOT occur during the elongation stage of transcription (i.e., which of…

A: During the elongation stage of transcription all the following mentioned events occur: It follows…

Q: A eukaryotic cDNA was ligated to a phage DNA which was transfected into a bacterial host cell. The…

A: The cDNA is produced from the mature mRNA by the action of reverse transcriptase enzyme.

Q: Why are miRNAs called noncoding RNAs? Explain how they participate in gene regulation.

A: Answer- miRNA are non coding RNA because it does not code for any amino acid to form proteins.

Q: An hnRNA molecule contains three exons, with the middle one being an “alternative” exon. How many…

A: Splicing is the process in which the introns are removed from the RNA, and the exons are combined to…

Q: RNA-induced gene silencing can be accomplished by cleaving and degrading mRNA encoding for a…

A: The control of gene expression is far more complex in eukaryotes than in prokaryotes. the gene…

Q: What is the composition of minimal initiation complex during transcription? TBP, TAF, TFIIA, TFIIB,…

A: In eukaryotes several transcription factors are necessary for the basal expression of an eukaryotic…

Q: Some poisonous mushrooms in the genus Amanita have been mistaken for edible species. The names given…

A: Amanita belongs to Kingdom Fungi that consists of more than 600 species that include some of the…

Q: Describe the function of eukaryotic enhancers in transcription.

A: Transcription is the process of converting information from one form into another. In biology, it is…

Q: Describe the process of transcription in eukaryotes from the time the RNA polymerase binds to the…

A: The process of transcription in eukaryotes occurs in the nucleus of the cells and it includes the…

Q: Which one of the following amino acids is phosphorylated during the process of promoter clearance by…

A: The RNA polymerase leads to the synthesis of mRNA. mRNA synthesis is called transcription.  The…

Q: A mutation in the trp repressor gene that prevents the apo-repressor from binding the co-repressor…

A: Tryptophan operon Tryptophan operon is negatively regulated operon, it includes five gene, promotor,…

Q: Which of the following are ways in which transcriptional repressors can function in eukaryotes?…

A: Enhancers are DNA regulatory elements that can enhance or increase the transcription of genes.…

Q: Which of the following mode of gene regulation CANNOT be regarded as "transcriptional regulation"…

A:

Q: Identify some of the types of regulatory controls that operate in eukaryotes after mature mRNA is…

A: Gene expression in eukaryotes is regulated at several levels.

Q: Describe all of the ways in which RNA is modified after transcription in eukaryotic cells

A: Transcription of creating RNA from a template of DNA. It can be found in the nucleus of eukaryotes.…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.