Below is a model of a signal transduction pathway that results in the transcribing of mRNA: Receptor protein Transcription factor Phosphorylation cascade DNA mRNA What is the best description of what would happen if the phosphorylation cascade resulted in a phosphate being attached to the transcription factor? O mRNA would not stop being transcribed from the DNA. O The phosphorylation cascade would continue to release excess phosphates. O mRNA would stop being translated from the DNA. O Receptor proteins would not bind to the signaling hormone.

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: e table below with the word that matches the definition in the right column. regulatory proteins…

A: Step 1 -  1- regulatory proteins that speed up transcription by helping RNA  polymerase bind to…

Q: The sequencing of entire genomes has made it possible to examine the level of gene expression in a…

A: The sequencing of the entire genome, from the small stretch of oligonucleotide probe, so that the…

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: 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: 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: . One mechanism by which antisense RNAs act as negative regulators of gene expression is by base…

A: The antisense RNA is a type of single-stranded RNA molecule that binds to the complementary…

Q: Which of the following would you expect to happen if there were a mutation in the Iron Response…

A: Sequences of mRNA called called (IREs) are contained within the mRNA sequences that code for…

Q: As discussed in Lipids 3, SREBPs are a type of transcription factor involved in lipid homeostasis.…

A: The full form of  SREBPs is Sterol regulatory element binding proteinsSREBPsare composed of two…

Q: You are studying a new gene that is expressed within the adipose tissue of humans during the…

A: "Genes" can store genetic information in the form of DNA, which may be converted into functional…

Q: to that in humans. The molecule that is most similar in function to the bicoid and the molecule that…

A: Introduction Transcription is a process in central dogma where the DNA strand is transcribed into a…

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: That ribosomes wouldn’t bind to that gene b. No effect since the promoter doesn't have any coding…

A: Transcription take place when DNA sequence is bounded by various transcription factors that convert…

Q: How does reverse methylation affect gene expression? Select one: o a. The gene is turned off, but…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

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: 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: A loss of function mutation in the gene for the yeast regulatory protein GAL4 causes yeast to grow…

A: Regulatory protein GAL4 GAL4 regulatory protein in a positive regulatory protein. When it binds with…

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: A transcription factor (protein - orange/green) is bound to a promoter of a gene (DNA - blue) it…

A: The control of gene expression is a complex process that involves the interaction of numerous…

Q: Mutations in bacterial promoters may increase or decrease the rate of gene transcription. Promoter…

A: The -10 site sequence in bacterial promoters is essential for RNA polymerase binding and…

Q: Suppose MYC regulates gene X by recruiting DNA methyltransferases (DNMTS). Which of the following…

A: cis regulatory elements are regions of non coding DNA which regulate transcription of neighbouring…

Q: Glucocorticoids- Mechanism of Action

A: Glucocorticoids are a type of steroid hormone that is produced naturally by the adrenal glands or is…

Q: This diagram shows a double-stranded section of DNA. The arrow indicates location and strand of the…

A: Transcription is the process of formation of mRNA using DNA as template. This is possible with the…

Q: The following diagram depicts the elements at the: Ba cgcc tataan 999 AC ATT BRE TATA box Inr DPE…

A: The diagram depicts  elements at the Promoter  :

Q: Hac1 is another chaperone protein that is up-regulated in response to unfolded proteins in the ER.…

A: Introduction  Proteins are essential biomolecules that play a wide range of roles in controlling…

Q: In which of the following scenarios is the signal a positive regulator of gene expression?

A: The right option is : None of them

Q: A disease is caused by having no functional protein produced from the kip gene. An individual has…

A: Mutations are alterations in the DNA sequence of an organism. Small changes, such as adding or…

Q: Select the incorrect statement: OA Transcription produces an MRNA of a gene that leaves the nucleus.…

A: a. We know that genes or DNA are kept in the nucleus. Ribosomes are present outside the nucleus,…

Q: Global regulation often occurs when cells are under stress and translation would waste energy or be…

A: mTOR stands for mammalian target of rapamycin. Rapamycin is a macrolide drug. Rapamycin selectively…

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.