Why is it that Individuals with thiamin deficiency have high levels of pyruvate in their blood?
Q: 10. Draw the condensed structural formula for the a-keto-acid produced from each of the following in…
A: Transamination is a chemical reaction that transfers an amino group to a keto-acid leading to the…
Q: Which of the following is true? Group of answer choices All prokaryotes have a common genetic code,…
A: The amino acid sequence of proteins is determined by the sequence of nucleotides in deoxyribonucleic…
Q: 8. In patients with diabetes mellitus type I, the biochemical disorders result from changes in fucl…
A: "Since you have asked multiple questions, we will solve the first three subparts of the question for…
Q: (a) What is protein turnover? Give 1-2 examples. (b) What are the main differences between…
A: There are four different levels for the proteins. These levels are: Primary structure secondary…
Q: Does TGF-β treatment cause cells to grow more or less in the soft-agar assay? (a) More, (b) Less
A: Anchorage-independent growth, which is a hallmark of carcinogenesis, is the capacity of transformed…
Q: What intermolecular forces hold protein subunits in a quaternary structure?
A: Amino acids are monomers of protein they are linked with each other by forming peptide…
Q: Read each pair of sentencęs and then choose the letter of the correct answer. Your answer must be in…
A: Glycerol 3-phosphate shuttle - it is an important pathway in animals, plants and yeast that is used…
Q: 11. How can you relate waterfalls to a mole of glucose? 12 What are the stens in catabolism?
A: Potential energy- Energy in stored form Kinetic energy- Energy when it gets released
Q: You obtained the following raw data when setting up a Bradford standard curve: BSA (mg/ml)…
A: The Bradford Standard curve have BSA (Bovine Serum Albumin ) concentration in X-axis and Absorbance…
Q: Compute the total ATP produced in the catabolism of 1 mole of LAURIC ACID.
A: Fatty acids metabolism involves β-oxidation which happens in the mitochondrial matrix. In…
Q: Proteins are always functional as single protein fibers with nothing attached can never form…
A: Protein sometimes require additional molecule to be bound to them in order to work.
Q: Exercise 1 Summarize the data below obtained from the protein experiments for determination of…
A: The Bradford assay is based on the observation that the absorbance maximum for an acidic solution…
Q: In receptor mediated endocytosis, the receptors (such as the low-density lipoprotein, LDL, receptor)…
A: In receptor mediates endocytosis, Receptors are expressed on the plasma membrane. The receptor bind…
Q: 12. What are the steps in catabolism?
A: Catabolic process gives the chemical energy necessary for maintenance, and the growth of cells.…
Q: What is the purpose of flame sterilizing the inoculating loop or needle before and after using it?…
A: These questions are related to the microbiology field. Microbiology is a branch of science that…
Q: Give the positive result for the test of phosphates
A: Introduction: Phosphorous is an important element that is present in all living organisms. It is…
Q: 5. Which reaction yields a more complex molecule and is reductive?
A: The reactions that occur in living cells are called Metabolic reactions. They might be catabolic or…
Q: Give the positive result for the test of ribose.
A: Biochemical testing involves the methods used for the detection of biological molecules and also has…
Q: Explain briefly but concisely 2. How would riboflavin deficiency affect the functioning of the…
A: Riboflavin is also called vitamin B2. It is a water-soluble vitamin. Through its coenzymes, it…
Q: CH,OH 5C H. OH H но 3C C OH H OH a-glucose CH,OH H. SC 0. OH OH но C C H. H OH B-glucose Compare the…
A: Introduction: Glucose is a simple sugar that serves as the main source of cellular energy in the…
Q: QUESTION 22 Mst digeston Hb*I Hb HDI HD Hb*I Hb E 1.35 kb E 1.16 kb Southern blot The figure above…
A: As indicated in the RFLP and restriction digestion analysis of the HbA and HbS gene there is a…
Q: Which of the following indicates buffering in the titration given in the image below? 12 1000000 11…
A: A buffer is a aqueous solution which is used to resist the pH change upon addition of acid or base.…
Q: If we attached an amine group (NH₂) to Carbon 4, what type of amine will be the result? A. Primary…
A: Amines are organic compounds that contain nitrogen atoms with a lone pair.
Q: A. CH-(CH3)1u--ou CH-0-Č-(CH,),n-CH, ÇH3 CH2OH C. ,A. CH,-(CH,)16¬Ĉ–OH CH3 CH3 CH,-…
A: Acrolein test is the specific test for the determination of presence of fats or oils on the sample.
Q: What is the basis behind NSAIDs (non-steroidal anti-inflammatory drugs) function?
A: Non-steroidal anti-inflammatory drugs (NSAIDs) are medications that are commonly used to treat pain,…
Q: Discuss the potential of peptide and peptide-based inhibitors of SARS-CoV-2 entry. In your answer…
A: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) belonging to the family of…
Q: BSA (mg/ml) Absorbancy 595nm 0 0.225 1 0.310 2 0.420 3 0.510 4 0.610 5 0.720 6 0.810 7 0.915 8 0.950…
A: Bradford assay is an accurate procedure used to measure the concentration of protein a solution.
Q: The mannose 6-phosphate (M6P) receptors are crucial for delivering lysosomal proteins to lysosomes,…
A: The process of vesicular transport is an important mechanism for exchange of proteins and lipids…
Q: How might defective mitochondria lead to cancer?
A: Most eukaryotic species have mitochondrion, which is a double-membrane-bound organelle. Mitochondria…
Q: MODEL 10.2. Tagyngene Perim Carlady Lia N aid Pari NADPI ATP And Inda. ATP Caul NAD Cea NADI derpni…
A:
Q: TRUE OR FALSE: The difference between prokaryotic and eukaryotic protein initiation is that…
A: Translation is the process of Synthesis of proteins from amino acids that takes place at Ribosomes.…
Q: What are the three major roles of lipids in biology? Provide examples of the lipids in these roles.
A: The biological macromolecules can be classified as nucleic acids, proteins, lipids and…
Q: add &mi of baderial Suspenstan. you th concentration f 2xid cellom to 13 mI A water, what is the new…
A: Given Values: The initial volume of the bacterial culture taken = 2 ml The concentration of bacteria…
Q: Answer the following questions briefly and concisely with not more than 5 sentences. QUESTION : What…
A: Introduction: Body-building is an exercise designed to enhance the human body's muscular…
Q: What test will identify this lipid?
A: The given lipid is sphingomyelin. It has Sphingosine as its platform molecule and Phosphocholine as…
Q: Determine the cause-effect relationship of the following variables given. Choose the best answer…
A: Gout is a Metabolic disorder that is associated with increased serum concentration of uric acid that…
Q: Many transcription factors function as dimers. The binding sites of dimeric transcription factors…
A: In eukaryotes the transcription process relies on transcription factors (like general transcription…
Q: Which of the following indicates buffering in the titration given in the image below? 12 11 10 Point…
A: A buffer is a aqueous solution which is used to resist the pH change upon addition of acid or base.…
Q: Which of the following are examples of lipids? A. DNA, RNA, ATP B. triglycerides, waxes, steroids,…
A: Biological macromolecules are the massive compounds required for life that are constructed from…
Q: The role of mRNA in protein synthesis is that it ____.
A: Proteins synthesis is the most important essential and significant metabolic activity of the living…
Q: Saponifiable lipids are lipids that undergo hydrolysis in basic solution. The following are…
A: Soaps are sodium or potassium salts of fatty acids and are produced from the hydrolysis of natural…
Q: TRUE OR FALSE = "The initiation codon for both prokaryotes and eukaryotes is AUG coding for the same…
A: The triplet codon AUG always codes for methionine which is also called the start codon for…
Q: You obtained the following raw data when setting up a Bradford standard curve: Absorbancy BSA…
A: The Bradford curve is used for estimating and analyzing the protein which is present in the given…
Q: HO H. H. H. Но ÓH OH H H. H Но OH 1,1 О 1,2 1,3 1,4 1,5 1,6
A: Photosynthesis produces carbohydrates in plants. Animals rely on natural carbohydrate supplies such…
Q: What is the hydrolyzed component of the structure below
A: Phosphatidylserine is a phospholipid and is an intrinsic component of the cell membrane.
Q: arriers, kindly give their alternative names Electron Transport Chain Intermembrane space brane…
A: 1- NADH dehydrogenase - have 40 polynucleotide chains, one molecule of flavin mononucleotide(FMN),…
Q: 9. Ethanol is oxidized to acetaldehyde in the liver cytoplasm by _____.
A: Oxidation of ethanol produces acetaldehyde it occurs in the liver cytoplasm. Acetaldehyde is…
Q: Humans can digest starch, maltose, sucrose and lactose but not cellulose. What structural feature do…
A: Starch, maltose, sucrose, lactose, and cellulose are examples of carbohydrates. Carbohydrates act as…
Q: 1. Why are anabolic reactions that require energy always linked with the hydrolysis of a high energy…
A: Anabolic reactions require energy whereas catabolic reactions release energy.
Q: Which of the following is the tri peptide GUG- CGA- CCC decoded in the ribosome?…
A: A codon table can be used to translate a genetic code into a sequence of amino acids. The standard…
Explain briefly but concisely
1. Why is it that Individuals with thiamin deficiency have high levels of pyruvate in their blood?
Step by step
Solved in 2 steps
- . Glucagon secretion causes inhibition of intracellular acetyl-CoA car- boxylase activity by several mechanisms. Name all you can think of.Describe beta-oxidation of FFA, substrates, products, and regulation. Describe ketogenesis, substrates, products, and regulation. Describe the process of fatty acid biosynthesis (de novo synthesis), substrates, products, and regulation. Describe the importance of the 2 essential FAs and what important PUFAs they are substrates for. Describe the general process of lipogenesis (TAG synthesis) and how it is regulated. Where do the TAG substrates come from? Describe the function and regulation of lipoprotein lipase. Describe the process of lipolysis, including the 3 lipases necessary, and how it is regulated. Describe how each of the products of lipolysis are utilized (and where). Simple to the point answers please!. Briefly describe the biological rationale for cach of the following allosteric phenomena: (a) activation of pyruvate carboxylase by acetyl-CoA; (b) acti- vation of pyruvate dehydrogenase kinase by NADH; (c) inhibition of isoci- trate dehydrogenase by NADH; (d) activation of isocitrate dehydrogenase by ADP; (e) inhibition of a-ketoglutarate dehydrogenase by succinyl-CoA; (f) activation of pyruvate dehydrogenase phosphatase by Ca*.
- Discuss the regulation of fatty acid metabolism by the isozymic forms of acetyl CoA carboxylase. Explain the reciprocal control of fatty acid synthesis and degradation and the various means by which this control is achievedDiscuss how the isozymic forms of acetyl CoA carboxylase regulate fatty acid metabolism. Explain the reciprocal regulation of fatty acid production and breakdown, as well as the numerous mechanisms that are used to accomplish this control.Briefly explain the malate-aspartate shuttle. Distinguish between this shuttle with the glycerol -phosphate shuttle based upon their transport of reducing equivalents and their potential for ATP synthesis.
- Starting with lactate, explain how phosphoenolpyruvate is produced. Include reactions of essential enzymes such as pyruvate carboxylase, and phosphoenolpyruvate carboxykinase. Explain the sites of action of these enzymes.In own words, give 5 or more reasons why most of the clinical features of the diseases a-ketoglutarate dehydrogenase deficiency, succinate dehydrogenase deficiency, and fumarase deficiency involve muscle and nerve tissue? and explain those reasons.A. Identify different types of organic reaction mechanims in the followingmetabolic pathways.1. Catabolism of triacylglycerols- beta-oxidation pathway2. Biosynthesis of fatty acids from Acetyl CoA3. Glycolysis (from glucose to two molecules of pyruvate)4. Conversion of Pyruvate to Acetyl CoA5.Citric acid cycle6. Gluconeogensis pathway (pyruvate to glucose) B. Identify at most 5 organic reactions for each metabolic pathway.
- Describe one mechanism that leads to continued gluconeogenesis in the liver of T1DM patients, despite already high levels of glucose in the bloodstream.In own words, give 5 or more reasons why most of the clinical features of the diseases a-ketoglutarate dehydrogenase deficiency, succinate dehydrogenase deficiency, and fumarase deficiency involve muscle and nerve tissue? and explain those reasons. Cite used references.Define GLUCONEOGENESIS. Give three reasons why is gluconeogenesis important in the Cori cycle?