Post-transcriptional control of gene regulation: None of the above Can stop gene expression quickly Occurs after mRNA is transcribed All of the above

Q: In order for transcription to occur, the DNA molecule must be "unzipped".  Messenger RNA is then…

A: TRUE Transcription of the process of formation of RNA using DNA as a template. It uses DNA…

Q: At which of these levels isregulation of gene expression most energy-efficient?

A: Gene expression is the process by which information from a gene is used in the synthesis of a…

Q: Enzymes that phosphorylate proteins is an example of gene regulation by ---- "

A: Ans. The charged and hydrophilic group of Phosphorylation is inserted into the amino acids side…

Q: Which of the following best describes post-translational protein regulation? Regulation of the…

A: Translation is the cellular processes by which polypeptide chain is synthesized according to the…

Q: Which of the following is TRUE about eukaryotic gene expression?

A: Eukaryotic Gene Expression is one of the most complex processes because every cell in the body had…

Q: How regulatory protein can regulate/inhibit the gene expression?  Please explain at your own words.

A: The gene expression is the production of RNA from DNA or gene by the process called transcription.…

Q: Which of the following would you expect to have the fastest response in the cell? Protein…

A: Protein phosphorylation is a reversible post-translational modification of proteins in which an…

Q: Which of the following gene mutations is most likely tohave the most severe impact on gene…

A: Eukaryotic genome is usually larger than prokaryotic genome. This is because of the presence of…

Q: The amount of this in the cell rises as DNA synthesis begins. Cis-acting element that can increase…

A: Step 1: Step 2:Step 3: Step 4:

Q: What amino acid can heal/nourish the cells of the small intestine (as well as muscle cells and brain…

A: The organic molecule that constitutes a basic amino group, acidic carboxyl group, and organic R…

Q: MAKE A PROTEIN OR A STEROID AND MAKE IT FUNCTION:  BEGINNING AT THE LEVEL OF THE GENE IN THE NUCLEUS…

A: Protein is an essential nutrient composed of amino acids that are linked by peptide bonds. In a…

Q: The end-point result of the signaling depicted here is 2 CYTOSOL 3 NUCLEUS

A: The end-point result of the signaling depicted here is:**Change in gene expression** This typically…

Q: DNA Sequence:     TAC  TCC  GGC  TCT  CCC  AGT  TGA  ACT Mutated Sequence: TAC  TCT  GGC TCT  CCA…

A: Any modification of a cell's DNA sequence. Mutations can occur as a result of errors made during…

Q: Which of the following is not an example of translational control of MRNA? Localization bicoid mRNA…

A: Translation is the process of synthesis of protein. The ribosomes, tRNA, rRNA are involved in the…

Q: which is not a type of protein modification?   splicing metjatiom phosphorylation…

A: Protein synthesis occurs during a process called translation. This can include phosphorylation,…

Q: The addition or deletion of methyl and acetyl groups to regulate transcription Proteins that…

A: Answer. Transcription is a process of formation of transcript (RNA). It takes place by the usual…

Q: Which of the following is a type of signal transduction pathway controlling gene expression? All of…

A: Signal transduction pathways are cascades of signals and crosstalk among various signnals to…

Q: Promoter and enhancers are sequences at the beginning of genes needed to regulate transcription…

A: A promoter is a region of DNA that plays a fundamental role in the process of transcription, which…

Q: Which of the following is required for positive regulation of gene expression?   Question 16…

A: Gene expression is the process by which the instructions in our DNA are converted into a functional…

Q: Which of the following is NOT a property of general tra ripion O Each eukaryotic gene utilizes a…

A: Transcription factors are proteins that play a crucial role in regulating gene expression. They bind…

Q: What level of control of gene expression is defined as regulating whether a particular mRNA is…

A: Dna undergo transcription and form the m-rna and this is translated to form the protein.the…

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: To create a functional hormone, insulin pre-mRNA is first made during the process of transcription…

A: Proteins are one of most abundant molecules with organic in nature in the living organisms and…

Q: Some RNAs Involved in Gene Expression   Brings the appropriate amino acids to the ribosome. Brings…

A: Introduction : The DNA or deoxy ribonucleic acid is the genetic material present in most of the…

Q: When production of a protein product from the mRNA is controlled by modifying the mRNA after it…

A: Post-transcriptional gene regulation is the regulation of a gene's expression at the RNA level; it…

Q: Which gene regulation is ONLY present in eukaryotes?  Choose from the options below Transcription…

A: Gene is the sequence of nucleotides that encode a particular polypeptide. The gene expression…

Q: ion, mRNA codons, peptide bonds, nucleus.

A: The process of transcription to translation decides the fate of genetic material. Both of the…

Q: All of the following, except one, down-regulate genes. Which is the one factor below that…

A: Introduction: Gene expression is the process through which our DNA instructions are converted into…

Q: The nascent RNA molecule synthesized during DNA transcription is trimmed (processed) by several…

A: The production of RNA from DNA is known as transcription or gene expression. In eukaryotic cells…

Q: The trp operon is a repressible system because during _______ levels of tryptophan, the repressor is…

A: The trp operon is a group of genes in bacteria that are involved in the biosynthesis of the amino…

Q: Alternative splicing:   Question 15 options:   results from non-spliceosome mediated splicing.   is…

A: One notable difference between prokaryotic genes and eukaryotic genes is that prokaryotic genes do…

Q: In mRNA processing, the first protein to bind to the signaling region near the cleavage site of the…

A: Pre-mRNAs are processed in three phases in eukaryotic cells:Ending at the 5' mark.At the 3' end, a…

Q: The expression of eukaryotic genes can be regulated at the level of

A: Molecular biology aims at studying biological events at the molecular level. Central dogma describes…

Q: Which of the following applies best to post-translational control?   Question 13 options:…

A: Translation is a process in which synthesis of protein takes place from the mRNA. During protein…

Q: Enhancers contain binding sites for transcription factors that regulate transcription. are…

A: Enhancers  Enhancers are found in the upstream of DNA. They are short sequence about 50 to 1500 base…

Q: Regulation of gene expression in eukaryotes can occur:

A: Transcription is the formation of mRNA from DNA.It occurs in nucleus. The translation is the…