Match each one (they can be repeated): 1) Plasminogen- Plasmin 2) Pro-insulin- Insulin 3) CFTR CL- Premature Termination Codon NMD 4) Myostatin-PTC 5) uRNAs-Disorders in the autism spectrum 6) Nucleosome-acetylations, methylations   a) translational b) transcriptional c) post-translational d) post-transcriptional

Q: When tryptophan levels are high in E. coli, what conformation does the trp leader mRNA adoptand what…

A: The question is asking about the effect of high tryptophan levels on the conformation of the trp…

Q: Give 4 examples of transcription factors / non-structural proteins you have learned in this course?…

A: Since you have posted multiple questions we solve the first two questions for you. To get the…

Q: 1) AFosB can act as both a transcriptional activator and repressor. A) False B) True 2) Both…

A: * Protein fosB, also called as FosB and G0/G1 switch regulatory protein 3. It is a protein present…

Q: The lac operon is an example of ________ control in which the presence of an ________ is required…

A: lac operon is present in E.coli and it produce the enzymes which are required for the lactose…

Q: 1.The -glycosidic bond in uridine phosphate exist between a) C1 of ribose and N9 of uracil b) C3 of…

A: 1. The glycosidic linkage involves c-1 of sugar and the hydrogen atom of N-1 in uracil 2 Promoters…

Q: a piece of DNA is produced with  1) an enhancer from a gene expressed in the liver, 2) a promoter…

A: Given: A piece of DNA is produced with 1) an enhancer from a gene expressed in the liver, 2) a…

Q: a) b) c) You run away from your home because your parents forced you into medicine. You meet a drug…

A: Introduction :- The organic molecule acetylcholine serves as a neurotransmitter in the bodies and…

Q: Which of the following is true about the HesC gene? Choose all possible answe a) repressed by the…

A: Hematopoietic Stem Cells (HSCs) are the main cells inside the hematopoietic system that have the…

Q: TBP stands for?a) TATA box polymeraseb) TATA-box binding proteinc) Transcription associated factord)…

A: TBP is a type of a protein that helps in the process of transcription. Transcription is the process…

Q: You’re researching the effect of two drugs (Drug A and Drug B) on colon carcinoma cells in vitro.…

A: The condition involving the uncontrollable growth of body cells in an abnormal way is referred to as…

Q: Write concisely on transcription and its place in protein synthesis

A: Since there are multiple questions in this particular question, I will answer the first one for you.…

Q: Given these options, which best describes the Cre-Lox system A) can be applied to control the…

A: The Cre-lox system is one of the most powerful and versatile tools developed for mouse genetics. It…

Q: Which statement is TRUE of the CRM (cis-regulatory module)? a) it codes for transcription factors…

A: The cis regulatory elements control gene expression at various developmental stages.

Q: n ligand binds to a ligand gates ce closes e opens ns flow through gate is released

A: # Here I am answering only one question i.e. third . Please send questions one by one in the portal…

Q: Vitamin C is required for- a) Posttranslational modification b) Synthesis of epinephrine c) Tyrosine…

A: - Vitamin C is also known as ascorbic acid and it acts as reducing agent and scavenger of free…

Q: Insulin is a peptide hormone encoded by the INS gene, which is on chromosome 11. Insulin is produced…

A: The hormone insulin is required by the body to reduce the level of blood glucose. The pancreatic…

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: The lactose operon is likely to be transcribed when _____. A) there is more glucose in the cell than…

A: The initiation of transcription determines the regulation of prokaryotic genes. The regulation of…

Q: cAMP binds to cAMP Receptor Protein (CRP), allowing CRP to bind to the promoter of the lac operon

A: Almost all bacteria such as E. coli contains lac operon which operates in utilization of lactose as…

Q: Give typed explanation  Use the diagram representing the typical steps in gene expression and…

A: Gene expression occurs in four steps-In the first step, active portion of the DNA in the form of a…

Q: 13. An investigator is studying epigenetic markers in patients with retinoblastoma. It is most…

A: Retinoblastoma is a form of cancer that develops in the retina of the eye. It is rare and life…

Q: When ligand bin

A: 23) the correct answer is B) Animal cells respond to hormones produced by bacteria.   These hormones…

Q: Rho independent terminators Select an answer and submit. For keyboard navigation, use the up/down…

A: Transcription is the process in which the RNA is formed out of the DNA. The process of transcription…

Q: Draw the Western Blot that would result from undertaking the same experiment in the presence of: i)…

A: It is technique which is also known as protein immunoblotting technique and is versatile technique…

Q: Most inherited forms of cancer involve _______________ and these individuals are for the mutation.…

A: Firstly we can examine what each of the terms given represents. 1. Tumor suppressor gene: It is a…

Q: Fetal hemoglobin comprises of αγ sub-units. It has been found that the γ-chain contains serine at…

A: Introduction:- Fetal hemoglobin (HbF) is a prominent type of hemoglobin that is present in the fetus…

Q: The mechanism by which lactose controls the lac of A) O Catabolite repression B) O DNA polymerase C)…

A: Operons are studied to understand the regulation of gene expression. It is studied under the domain…

Q: Why are leptin injections less helpful for most overweight people than for mice with a mutation in…

A: Appetite refers to the general desire for food intake in an individual. It regulates energy intake…

Q: If a Drosophila is found to have axons that cross back and forth over the body's midline several…

A: Introduction  Drosophila, commonly known as fruit flies, is a genus of small flies belonging to the…

Q: 32. A 23-year-old man comes to the physician because of a 1-month history of weakness and muscle…

A: Myoclonic epilepsy with ragged red fibers or MERRF syndrome is an inherited disease condition that…

Q: 135. During an experiment, a transgenic mouse is developed in which regulatory T lymphocytes (Tregs)…

A: Introduction:- Immune system is a complex system, consisting of different types of cells, tissues…

Q: 37. Which of the following motifs can be used to bind protein dimers? a.) helix-loop-helix b.) zinc…

A: Motif is nothing but a short conserved sequence pattern, which is associated with protein function…

Q: The lac operon in E. coli bacteria codes for proteins that break down (digest) the disaccharide…

A: The lac operon is expressed at its highest levels when there is lactose but no glucose (Option C is…

Q: Which of the following bacterial operon is not controlled by attenuation? a) Histidine b) Leucine c)…

A: The bacterial operon that is not controlled by attenuation is the arabinose operon. Attenuation is a…

Q: Which sequence is most likely to be found in a promoter? a) CGGTGTATATCGTAC b) GTACAGTCATCCCGT c)…

A: Promoter It is a DNA sequence that controls whether a gene is turned on or off. The promoter…

Q: Which of the following is not involved in the post-transcriptional processing of t-RNA? a)…

A: a) Attachment of poly-A tail: Poly-A tails are typically added to the 3' end of eukaryotic mRNA…

Q: A mutation takes place that switches a codon from ACG to ACA. What type of mutation is this? A)…

A: A mutation is a random change in the DNA sequence.

Q: Choose all of the following that you think are correct Protein(s) that play a role in initiating…

A:

Q: Insulin dependent diabetes is caused by the degeneration of beta cells due to a _________.a) gene b)…

A: Insulin-dependent diabetes is otherwise known as Type 1 diabetes (T1D). This medical condition is…

Q: Cyclin B and Cdk1 make up MPF which is important to the regulation and initiation of mitosis. a)…

A: Cell cycle The cell cycle is a series of steps where the chromosomes and other cell material…

Q: 3:09 1 < Back Pulse Question 25 (Mandatory) The villi and microvilli are found in the a) liver b)…

A: The two questions have more thorough explanations provided below: Question 25: The small intestine…

Q: please select correct letter and explain a bit why you choose it Fill in the Blank:  If you observe…

A: Cytoskeleton proteins are responsible for providing strength and also responsible for cellular and…

Q: How do repressors reduce transcription of an operon? A) recruit RNA polymerase to promoters B)…

A: Repressors are the proteins that has a negative effect on the expression of gene. These are those…

Q: What is the effect of a mutation in the allosteric site of the Lac Repressor protein?

A: Lac operon (often called lactose operon) is an important operon sequence required for the metabolism…

Q: Hair loss is a well-known side effect of chemotherapy; why does this side effect occur? (1)…

A: Chemotherapy is a treatment that affects the whole body. This implies that it circulates throughout…

Q: The absence of tryptophan (trp) in E. coli A) O produces an inactive trp repressor B) O causes…

A: The gene regulation in prokaryotes (E. coli) is controlled by operon system. On operon system…

Q: Question 1 (1 point) Which statement(s) about the lac operon in E. coli is correct? O A) It is an…

A: The lac operon in Escherichia coli (E. coli) is a well-known example of gene regulation in bacteria.…

Q: a) b) c) d) Spongebob's dream is to become like Larry the lobster, a strong, handsome bodybuilder.…

A: Receptors are the proteinaceous substances that are responsible for binding of the ligands. These…

Q: Kinases, in general, are enzymes that   Question 8 options:   A)  are always covalent…

A: Kinases are a large family of enzymes that catalyze the transfer of phosphate groups from…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.