What relates to post-transcriptional modifications Polyadenylation Phosphorylation Acetylation 5'-capping 3'-capping Methylation ADP-ribosylation Splicing Alternative splicing
Q: . When digesting a complex carbohydrate, water is added and, a simple sugar is obtained through…
A: During digestion the large molecules are broken down into simple molecules like during protein…
Q: CH3CO-ETATKAELLAKYEATHK-CONH2 4. A polypeptide comprised of 17 amino acid res- idues with the…
A: Polypeptide: These are chains of amino acids with peptide bonds that connect them. Dehydration of…
Q: give the significance/role/effect of the reagent/condition in the isolation or analysis of a…
A: saponification is a process of formation of metallic salt of fatty acids i.e. ester bond between FA…
Q: Which of the following intermediates serve as the brain’s primary source of energy during prolonged…
A: Starvation is the stage during which there is an unavailability of food and there occurs a drastic…
Q: Explain the ways in which the molecular structure of haemoglobin and collagen are related to their…
A: Proteins are unbranched polymers constructed from 20 standard α-amino acids. They have four levels…
Q: In the reaction catalyzed by malate dehydrogenase, which of the following molecules is classified as…
A: Malate dehydrogenase enzyme is involved in the TCA cycle that occurs in the mitochondrial matrix.…
Q: Using the information provided, calculate the delta G knot prime and the Keq value at 298K for the…
A: Glutamate dehydrogenase is an enzyme that catalyzes the oxidative breakdown of glutamate to furnish…
Q: .Role of liver in carbohydrate and lipid metabolism
A: Liver is the most flexible metabolic organ in higher vertebrates. The diet we eat can vary in its…
Q: Polymerase with H2N-...GMMTVPPKKKRVGMMTV...-COOH Provide the amino acid sequence of the signal…
A: The amino acid sequence of the signal peptide is-…
Q: glucose-1-P axaloacetate lactate 11.E 10. E 9. P oxalcacetate Mitochondria NADH, FADH₂ glucose-6-P…
A: The different biochemical reactions are interrelated and the metabolic pathways involve multiple…
Q: H₂C0- HC- -0- H₂C- O 110 0=U O=U 0 www M_ MAAA wwwww
A: Triglyceride is a molecule that is composed of glycerol attached to three fatty acyl chains.…
Q: Which of the following type of metabolites is used for generating glucose under severe starvation…
A: Metabolism : It is process of breakdown (catabolism) and synthesis (anabolism) of biomolecules in…
Q: give the significance/role/effect of the reagent/condition in the isolation or analysis of a…
A: DNA isolation is a process of isolation of DNA from biological sample like body fluid, tissue, etc.…
Q: 1/[S] The figure is a Lineweaver-Burk plot. Which of the following is equal to the x- intercept in a…
A: Lineweaver Burk plot : Graphical representation of enzyme kinetics. X-axis : reciprocal of…
Q: Which of the sugars in the following figure is/are D sugars? Choose all correct answers. CHO CHO CHO…
A: First question: D-configuration refers to any chemicals that can be linked to (+)-glyceraldehyde…
Q: What is the condition associated with a deficiency on enzyme phenylalanine hydroxylase? albinism…
A: Enzymes are the catalysts that carry out biochemical reactions. These are proteins in nature.…
Q: The mu receptor is directly activated by: O morphine O methamphetamine O nicotine O LSD
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: pepsin require the High PHO low DH
A: Digestion is a metabolic process through which large molecules are broken down into small molecules…
Q: Nitrogenous wastes are produced as result of the metabolic breakdown of O carbohydrates lipids…
A: Nitrogenous waste is produced in the form of urea in mammals, ammonia in fishes, and uric acid in…
Q: write true if the statement if correct and change the " " word/phrase to make it correct in the…
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: Which of the following are correct about C 4 Cycle and C 4 plants? P. Phosphoenolpyruvate…
A: The correct answer is (a) Q and S.
Q: Using the DNA sequence Genetically modified TAC CAG ATA CAC TCC organisms (GMOs)- CCT, create the…
A: A mutation is an alteration in the nucleic acid sequence of a gene encoding a protein. Mutations…
Q: CHO CH₂OH CHO НО -H но- -H H-OH -OH H-OH НО -H H- HO-H H-OH CH.OH CH₂OH CH2OH PAS PES 16. an epimer…
A: The name for the following compounds are : PAS - D-arabinose PES - L-xylulose PIS - D-xylose POS -…
Q: DNA A= 5' GGG GCT AGC CCC 3' DNA B= 3' ATA TAT ATA CCC 5' DNA C= 5' TAC GTT ACG TCG 3' DNA D= 3' ATC…
A: DNA is a hereditary material that is made up of adenine Guanine Cytosine and Thymine. As it is a…
Q: How does Candida albicans identified in person with Candidiasis? Discuss specific tests being done…
A: Candidiasis is a fungal infection caused by the yeast Candida (a type of fungus). Candida albicans…
Q: For each of the following descriptions, match the corresponding enzyme: Utilizes a ATP for…
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…
Q: What is the difference between -OH and OH-?
A: Introduction: The term hydroxide ion refers to OH group-containing negative charge present in…
Q: write true if the statement if correct and change the bold word/phrase to make it correct lower…
A: Glycogen is the storage form of carbohydrates in animals. It is also called animal starch for this…
Q: pepsin require the High PHO low PH neutral pH O all of these O
A: Gastric chief cells- secrete the pepsin in inactive zymogen form known as pepsinogen.
Q: 1. The DNA strand which is mostly like to form DNA Z DNA A = 5' GGG GCT AGC CCC 3' DNA B = 3' ATA…
A: We are authorized to answer one question at a time since you have not mentioned which question you…
Q: One DNA chain of a DNA double helix contains 18% A, 35% T, 28% C and 21% G. What is the composition…
A: DNA is a genetic material present in most of living organism and it is composed of nucleotides.…
Q: The concept of “induced fit” refers to the fact that: a. enzyme specificity is induced by…
A: The primary purpose of enzymes is catalysis. Enzymes are extremely effective catalysts. Enzymes are…
Q: Cerebroside does not contain Fatty acid chain Sphingosine Polypeptide chain Sugar Next
A: Cerebrosides : Common name for the glycosphingolipids group known as monoglycosylceramides
Q: (5')GTGATCAAGC(3') could only form a double-stranded structure with: a. (5')CACTAGTTCG(3'). b.…
A: Double-stranded DNA is made up of two polynucleotide chains linked together by nitrogen bases.…
Q: METHOD: Pass a piece of bread around the house and let everyone in your house touch it. Then place…
A: Microbes are tiny living organism present everywhere around us. The microbial spores or endospores…
Q: The following peptide is cut by serine protease enzyme Trypsin. How many fragments will be produced…
A: Proteases are enzymes which digest proteins by cleaving the peptide bonds. Trypsin is a protease…
Q: How can American diet led to the increase of type 2 diabetes and obesity in our country
A: Diabetes mellitus is a condition in which there is excess of glucose molecules in the blood stream…
Q: Procedure Crude extract GFC IEX Volume (mL) 120 20 10 Protein Total content protein (mg/mL) (mg) 20…
A: Since you have asked a question with multiple subparts, we will answer first three subparts for you.…
Q: Look at the schematic illustration of a protein (3D conformation) belpw. If the highlighted SER…
A: Proteins are the biomolecules that are made up of Aminoacids joined by Peptide bond. Proteins exist…
Q: pMDawn is digested with EcoR1, and BamHI. Resulting in fragments shown below: EcoRI: 20 kb BamHI:…
A: Given: Digestion of a plasmid PMDawn with EcoRI, BamHI, and EcoRI+BamHI are as follows: EcoRI: 20 kb…
Q: What would the tertiary structure of Pro-ala and Glycl-L-alanine be?
A: Proteins are polymers of amino acids linked by peptide/amide bonds between the carboxyl group of one…
Q: Explain in detail the condensation reactions to form Maltose and Sucrose from their monosaccharides.
A: Sugars are simple carbohydrates which are classified based on the number of monomeric units present…
Q: 16 C Fatty acyl CoA + 7 FAD + 7 NAD+ + 7 COA → 8 acetyl CoA + 7 FADH₂ + 7 NADH + 7 H* This is the…
A: Fatty acids are an important source of energy that are utilised for energy generation at the time of…
Q: Treatment of a polypeptide with 2-mercaptoethanol yields two polypeptides 1.…
A: Given that treatment of a polypetide with 2 mercaptoethanol yielded 2 polypeptides: 1.…
Q: Which one of the following statements about the control of enzyme activity by phosphorylation is…
A: Kinase: It is an enzyme that catalyzes the transfer of phosphate group to other molecule. This…
Q: What is the total number of hydrogen bonds that exist between the DNA strand 5’-TTCAGAG-3’ and its…
A: Adenine and guanine are the purine bases which occur in the nucleic acids. And thymine, cytosine,…
Q: Administration of insulin decreases the blood concentration of ketone bodies in patients with…
A: The cells inside the body of people who are diabetic are unable to uptake glucose from blood.…
Q: Q/What metabolic defect causes galactosemia? and what is lactose intolerance ?
A: Metabolism means the degradation of large molecules into smaller ones and the synthesis of large…
Q: In the 1800s, cocaine was being used: O only in South America O for surgical general anesthesia to…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Which of the following carbohydrates function as a major source of cellular fuel? a. starch in plant…
A: Introduction: Carbohydrates are large biomolecules that are present abundantly on the earth. It…
Step by step
Solved in 2 steps
- the difference in primary structure between related tropomyosin informs arises from a) alternative splicing b) C-to-U editing c) farnesylation d) H3K4 methylation e) targetting to secretory vesicles46What is the A-site of the ribosome? A.exit siteb.aminoacyl-tRNA binding sitec.peptidyl-tRNA binding siteD.peptidyltransferase site 47This sequence motif, which is called the ( ) , is usually located 25 to 30 bp upstream from the transcription initiation site. 48Pre-mRNA requires specific sequences for precise __________ to occur. A.splicingb.taggingc.replicationD.skippingWhat are the post-transcriptional modifications. Also mention it's utility.
- . Why is a nonsense suppressor tRNATyr, even though ithas a mutant anticodon that cannot recognize a tyrosinecodon, charged with tyrosine by Tyr tRNA synthetase?Di- and trinucleotides are occasionally released from RNA polymerase at the very start of transcription, a process called abortive cycling. This process requires the restart of transcription. Suggest a plausible explanation for abortive cycling.34The crystal structure has been determined for the complete 12-subunit yeast RNA polymerase II bound to a transcription bubble and product RNA. Yesorno 35 ( ) can be used to purify transcription activator proteins 36A mutation that adds or deletes a base pair in the open reading frame and is termed a ( ) mutation.
- 39. the mouse REST gene is under the control of a promoter region which contains alternative promoters a. pre-transcriptional controlb. transcriptional controlc. translational controld. post-translational control .Explain the different events under post transcriptional modification. A. 5'capping B. Polyadenylation C. RNA splicingHelp me figure out how I should interpret and read these graphs. We are looking to see whether the m6a acceptor mutant will have an impact on splicing. Just need a detail breakdown thanks. I am presenting at journal club and need help interpreting will the goals in mind. We are currently conducting experiments to understand how the splicing of circE7 relates to the splicing of linear E6*I. Goal is to determine whether the mutation impact splicing. Trying to understand whether m6A will impact splicing. Sm should impact splicing ratio. My PI stated that the results show that it inhibited linear splicing and promoted backsplicing. I need a detailed explanation for the entirety so I can understand
- How does mediator regulate the gene expression in eukaryotic cells? Please , explain phosphorylation of the carboxyl-terminal domain also. thank you!Transcription AttenuationHow would transcriptionof the E. coli trp operon be affected by the following manipulations of the leader region of the trp mRNA?(a) Increasing the distance (number of bases) betweenthe leader peptide gene and sequence 2(b) Increasing the distance between sequences 2 and 3(c) Removing sequence 4(d) Changing the two Trp codons in the leader peptidegene to His codons(e) Eliminating the ribosome-binding site for the genethat encodes the leader peptide(f) Changing several nucleotides in sequence 3 so thatit can base-pair with sequence 4 but not with sequence 2Briefly explain WHY a 5 7-methylguanosine cap is only added to mRNA, not to tRNA orrRNA. (Please note that I am not looking for the function of the 5’ cap, but for the mechanismrestricting capping to messenger RNA.)
