Please describe the regulatory role of enhancers that binds to responsible regulators to activate the target gene at a given time and place through comparing different organisms according to the presence of regulatory sequences.

Q: Explain the several reasons on additional levels of complexity are both possible and necessary for…

A: Gene expression is a complex process that is mediated by several processes. There are around 20,000…

Q: This image shows the alignment of the promoter from the same gene (gene H) across multiple mammalian…

A: Introduction  The central promoter region of genes in archaea and eukaryotes contain a DNA sequence…

Q: What would be the likely phenotypic effect of a mutation in HOTAIR and prevented it from binding to…

A: HOTAIR (HOX antisense intergenic RNA) is a long non-coding RNAs with 6 exons and 2158 nucleotides…

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: To identify transcriptional regulatory elements, reporters containing 100 base pairs of Promoter…

A: Transcriptional regulatory elements are the genetic segments that act as the binding sites for…

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: Explain why the glucocorticoid receptor binds next to the core promoter of some genes, but not next…

A: Gene expression is a process in which the information present in the particular sequences is…

Q: You have isolated a protein that binds to DNA in the region upstream of the promoter sequence of a…

A: The promoter is the site of RNA polymerase binding that is very important step in the initiation…

Q: Describe and explain the 3-D structural change to the protein (uniprotkb-p39086/gene regulator 5)…

A: Answer-- 3-D structure of proteins is the level of protein structure at which an entire polypeptide…

Q: You have discovered a new bHLH gene and would like to use ChIP-Seq to learn more about it's role in…

A: A basic Helix-Loop-Helix Domain (bHLH) is a very common domain found in proteins that act as…

Q: Please describe the regulatory role of enhancers that binds to responsible regulators to activate…

A: An enhancer is a regulatory DNA molecule comprising 200 base pairs. Enhancers are also known as…

Q: Discuss the advantages and disadvantages of bacterial, fungal, plant, and animal sources of protein…

A:

Q: Rsearcher has discovered that one human promoter is responsible for producing two different proteins…

A: Introduction The information needed to build proteins is stored in the DNA of an organism. A unique…

Q: Examples of cis-acting elements include promoters and enhancers.   true   false

A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…

Q: Briefly describe how the transcript beginning at the lambda PRe promoter can inhibit expression of…

A: The Cro protein is an effective and specific repressor of the RNA synthesis from the N and the cro…

Q: You expect that a lung tumor cell line has arisen due to aberrant expression of the growth factor…

A: Cancer is due to the uncontrolled proliferation of the cell. This uncontrolled proliferation is…

Q: ith examples explain the importance of Non-coding ribonucleic acid interference in regards to gene…

A: A DNA sequence's genes are translated into amino acid sequences during the process of gene…

Q: Outline the two ways that piRNAs and PIWI proteins inhibit transposable elements.

A: PIWI (P- element Induced Wimpy testis) are RNA (Ribonucleic acid) binding regulatory proteins. The…

Q: Discuss the structure and function of regulatory elements. Where are they located relative to the…

A: A eukaryotic organism is made up of several genes. It is essential to ensure that not all genes are…

Q: How do activators bind enhancers in the first place if the enhancer DNA is covered with nucleosomes?

A: In the nucleus of each cell in higher organisms, the DNA molecule is packaged into thread-like…

Q: Indicate whether the protein binds directly or indirectly (assuming it does) to DNA and whether to…

A: Introduction :- DNA acts the genetic material of the cell because it have all the genetic…

Q: What molecular genetic method(s) or approaches would you use to test whether a transcription factor…

A: Transcription refers to the molecular process by which a cell synthesizes RNA from its genetic…

Q: You have identified an enhancer that drives Pax6 expression in the developing lens and cornea of the…

A: To explain in more detail, we need to break down the process step by step and analyze the northern…

Q: Distinguish between the cis-acting regulatory elements referred to as promoters and enhancers.

A: The machinery of the transcription has two major components, which are trans-acting and cis-acting…

Q: Discuss how qPCR, DNA microarrays (DNA chips), and RNA- seq analysis are used to compare levels of…

A: The functions of a gene can be studied by looking at how it expresses in a specific cell and how it…

Q: RNAP can access the lacZ promoter irrespective of whether CAP-CAMP is binding the CAP o True False

A: Lac operon is a set of structural genes regulated by a common promoter. It is found in bacteria.

Q: Upon identification of the DNA regulatory sequence responsible for translating a given gene, you…

A: The regulatory proteins binding along with enhancer sequence will result in a shift that occurs in…

Q: (ii) A regulatory protein binds at each of the activator, insulator, and silencer. 4. [Select] 5.…

A: In every cell of an organism, the complete set of genetic information, or genome, is present.…

Q: In Figure 13-5, two different methods are illustrated forvisualizing gene expression in developing…

A: Gene expression is the very important phenomenon which is almost occurs in every living organisms.…

Q: Describe the methods used to identify the location of transcription control elements in promoter…

A: The sequence of nucleotides in a gene that controls gene transcription is known as a transcriptional…

Q: what is the importance Noncoding ribonucleic acid (RNA) interference in regards to gene expression.

A: Gene expression is a process where the genes in a sequence of DNA are translated to amino acid…

Q: You are studying how the expression of Gene F is regulated. Initially, you identified three…

A: Step 1:To determine if any of the potential regulatory elements bind a transcriptional activator, we…

Q: (i) A repressor binds to RPA and an activator binds to RPC 1. [Select] 2. [Select] 3. [Select]

A: Gene expression, the process by which information from a gene is used to synthesize a functional…

Q: An abundance of misfolded proteins in the ER can result in the activation of the unfolded-protein…

A: Endoplasmic Reticulum can be referred to as one of the organelles of cell that can be observed in…

Q: Two component systems are common in bacteria to regulate the expression of specific genes in…

A: According to the question, Two-component systems are common in bacteria to regulate the expression…

Q: State whether each of the following would be likely to (generally) increase or decrease the…

A: Gene expression regulation involves the modification of both the DNA and the packaging proteins…

Q: which laboratory method can be used to quantify levels of mRNAs expressed in samples of two…

A: Biological approaches are a well-developed field in process technology for treating a wide range of…

Q: Can methylation state of the promoter influence the level of gene expression? Briefly describe how…

A: In eukaryotes, DNA methylation occurs by an enzyme known as DNA methyltransferase. Where the…

Q: Compare the auto induction media (AIM) with regular induced protein expression. Which is better when…

A: Most of the eukaryotic proteins are still produced via genetic engineering it into host prokaryotic…

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.