Long non-coding RNAs (lncRNA) can act as a scaffold to form protein/RNA complexes that regulate gene expression?     True     False   Wnt is a regulatory factor that regulate myogenic stem cell proliferation?     True     False

Q: The diagram shown represents the coding strand of the myosin gene. Mutations in myosin can lead to…

A: mRNA  The short chain of RNA molecule that is made by the process of transcription. And translated…

Q: The gene that encodes the enzyme called tyrosine hydroxylase is known to be activated by the CREB…

A: The central dogma of molecular biology explains the flow of genetic information through 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: Discuss the role of chromatin proteins in regulating gene expression. How does the three-dimensional…

A: Chromatin is a part of the nucleus of the eukaryotic cell. This highly organized complex of DNA and…

Q: The Bax gene, codes for a cytosolic protein that plays an important role in apoptosis. Growth factor…

A: Bax gene Bcl-2-associated X protein which is pro-apoptotic member of the Bcl-2 gene family. Cell…

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: When high levels of unfolded proteins are detected in the endoplasmic reticulum (ER), a eukaryotic…

A: Chaperone proteins are group of proteins which causes stabilization of unfolded proteins which helps…

Q: True or false If cells were treated with a weak base such as ammonia or chloroquine, which raises…

A: False

Q: Explain

A: The process by which information encoded in a gene is used to control the assembly of a protein…

Q: Proteins found in the blood respond to blood vessel damage by clumping together forming a clot that…

A: Answer : b) Produce and store the clotting protein in an inactive form. When the protein is needed,…

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: Please explain the role of gene expression in the process of a stem cell differentiating into a…

A: Gene expression is the process of central dogma where protein is formed from DNA. Stem cells have…

Q: Suppose that you have cancer cell line X was treated with drug Y to increase the expression levels…

A: The genes that suppress tumors are ordinary genes, which delay cell division, fix DNA errors or tell…

Q: What is cell differentiation? Discuss the role of myogenic bHLH proteins in the differentiation of…

A: Proteins are the building blocks of the body and they are composed of chains of amino acids. Amino…

Q: You identify a disease of epidermal cells in mice in which Gene A is not expressed. Further analysis…

A: Gene is the sequence of the genome that codes for a functional protein. The expression of genes from…

Q: How does each of these small GTP-binding proteins contribute to the regulation of cell migration?

A: GTP bonding protein also known as G protein.G protein is present in eukaryotic and classifieds into…

Q: When high levels of unfolded proteins are detected in the endoplasmic reticulum (ER), a eukaryotic…

A: Genes are DNA segments that code for specific proteins.

Q: You are in a research lab studying the function of the mutated form of a receptor called Protein X,…

A: Protein X can be the Thyroid hormone receptor. The correct option is d.  Thyroid hormone is…

Q: a hormone receptor gene is deleted from the genome of a cell.in the absence of the hormone,what…

A: A hormone receptor is a receptor molecule that binds to a specific hormone. These receptors could be…

Q: How is a corepressor different from an inducer? How is it similar?

A: A gene is a DNA-based functional heredity unit that delivers instructions for the production of RNA…

Q: The man's genetic defect appears to be due to the mutation of the promoter region of a protein X.…

A: Sanger method is also known as enzymatic chsin termination method and was developed by Frederick…

Q: Discuss factors that might influence the activity of DNA-binding proteins (transcription factors)…

A: Transcription is that the process where a gene's DNA sequence is copied (transcribed) into an RNA…

Q: The human Myoglobin gene is expressed in cardiomyocyte cells but not in hepatocyte cells because The…

A: Option 2nd is the correct answer i.e. different transcriptional regulatory proteins are present on…

Q: Which of the following statament is NOT TRUE about gene expression?

A: Central dogma consists of replication, transcription and translation.Replication is the process of…

Q: Which of the following specific examples of gene expression control is incorrectly matched?

A: Answer: GENE EXPRESSION = It is a process by which an information from a gene is used to synthesize…

Q: Imagine a protein that normally functions in the nucleus. If you added an ER signal sequence to the…

A: The translation of proteins occurs by membrane free ribosomes or by membrane bound ribosomes. The…

Q: 1. Heterochromatin is typically gene-rich and composed of loosely-packed DNA that is…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: From the results, which of the following statements can be concluded? FKBP5 gene expression WT PR…

A: Progesterone: It is an endogenous, steroid, and sex hormone that plays an important role in the…

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: Select four items that are involved in or related to transcriptional control of gene expression (in…

A: The expression of a gene is controlled by a process known as gene regulation. The process of gene…

Q: You are studying a disease caused when the gene called BMP5 is not transcribed in osteoblasts. All…

A: In plants, animals, cell cultures, and bacteria, a reporter gene is characterized as a gene that is…

Q: Part 2. Which lane or lanes on the gel could be the result of Mutation B? lane 1 lane 2 lane 3 lane…

A: Myosin, a motor protein primarily involved in muscle contraction, undergoes alterations in its…

Q: In which tissue(s) is the mRNA and protein highly expressed in? 1. Go to:…

A: As instructed in the above question steps were followed and tissue expression in terms of protein…

Q: Choose the statement that correctly characterizes regulated and/or constitutive gene expression.…

A: Gene expression: The process by which a gene is expressed as a functional protein is called gene…