What is pyrimidine biosynthesis and catabolism?
Q: What is transamination?
A: Transamination occurs in the liver and to some lesser extent in the kidneys. It apparently occurs in…
Q: What is the simplest explanation in the notion that phosphofructokinase is a regulated enzyme?
A: Phosphofructokinase regulated by ATP, an ADp derivative called AMP, and citrate, as well as some…
Q: What is the importance of the enzyme ribonucleotidereductase in the metabolism of sugars?
A: Carbohydrates are sugars that contains carbon, hydrogen, and oxygen in the ratio 1:2:1. They are…
Q: What are the possible metabolic fates of pyruvate?
A: The metabolic pathway can be defined as the combination of chemical reactions occurring in a…
Q: where do a-amylase and B-amylase carry out their enzymatic functions?
A: a-amylase and B-amylase carry out their enzymatic functions is Mouth.
Q: What roles do trhioredoxin and thioredoxin reductase play in the metabolism of nucleotide?
A: Nucleotides are individual polymers that are the structural units of nucleic acids. Each nucleotide…
Q: What is the energy source for the formation of phosphoenolpyruvate?
A: Phosphoenolpyruvate is an intermediate in TCA cycle and a very high energy compound. It releasese…
Q: What does the catabolism of triglycerides in adipose tissue yield?
A: The tissue is the accumulation of the multiple layers of cells, which are to some extent similar in…
Q: What is a catabolic pathway?
A: Biological macromolecule are the molecules that is needed in enough amount for the body . It mainly…
Q: How is the pentose phosphate pathway controlled?
A: The pentose phosphate pathway is a metabolic pathway that runs parallel to glycolysis. It is also…
Q: what is the oxidative decarboxylation of pyruvate?
A: it occurs in Kreb cycle
Q: What are the main features of gluconeogenesis?
A: Gluconeogenesis is the metabolic process by which organisms produce glucose for catabolic reactions…
Q: What are the 3 modifications that prepare pyruvate for the Krebs Cycle?
A: Pyruvic acid (CH3COCOOH) is the simplest of the alpha-keto acids and is an organic acid and a…
Q: Which amino acid is an ideal substrate for the oxidative deamination reaction?
A: Oxidative deamination is a type of deamination that happens largely in the liver and results in the…
Q: What is the relationship between protein modification and allosteric control of phosphofructokinase?
A: The enzyme phosphorylase exists in two forms : Phosphorylase a and phosphorylase b. Phosphorylase a…
Q: What coenzymes are associated with oxidative deamination?
A: oxidative deamination was the process of removal of amino group from the amino acid and forms keto…
Q: How Do Anabolic and Catabolic Processes Form theCore of Metabolic Pathways?
A: In the human body, the cells are carrying out thousands of chemical reactions that are important for…
Q: What is the function of the glucose-alanine cycle in normalmetabolism?
A: The glucose-alanine cycle is also known as the alanine cycle or the Cahill cycle. It occurs under…
Q: What is the difference between anabolism and catabolism?
A: Anabolism and catabolism are the two important sets of reactions of metabolic processes. Anabolism…
Q: What is catabolism?
A: Step 1 Every living being from a tiny bacterial cell to a large plant or animal has thousands of…
Q: What is glycolytic catabolism? Why is it also called anaerobic catabolism?
A: Every cell needs energy to carry out functions and the process of glycolysis provides energy in the…
Q: What are the end-products of anaerobic catabolism of glucose via fermentation?
A: Carbohydrate is one of the most important sources of energy in the body. It is broken down to…
Q: How does the role of glucose-6- phosphate in gluconeogenesis differ from that in glycolysis?
A: Introduction Metabolic pathways involve the reaction of metabolism. These pathways are a series of…
Q: What Are Ketone Bodies, and What Role Do They Play inMetabolism?
A: Ketone bodies play a significant role as a fuel source during starvation. In the liver, fatty acyl…
Q: What is the important function of the pentose phosphate pathway for microbial cells?
A: Introduction The pentose phosphate pathway is a metabolic process that proceeds in the reverse way…
Q: What is gluconeogenesis?
A: Biochemistry is the study of the structure and functions of molecules involved in the living system.…
Q: What are the functions of oxidative pentose phosphate pathway?
A: The pentose phosphate pathway is a metabolic pathway in which ribulose-5-phosphate, NADPH, and some…
Q: How do the KM values for glucokinase and hexokinase reflect their roles in sugar metabolism?
A: The Km value is the Michalis constant, which determines the affinity of the enzyme with the inverse…
Q: How would riboflavin deficiency affect the functioning of the tricarboxylic acid cycle?
A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…
Q: What is the substrate for the enzyme alpha-amylase?
A: Alpha-amylase (-amylase) is an enzyme with the EC number 3.2.1.1 that breaks down alpha bonds in…
Q: What is an anabolic pathway?
A: Metabolism is a biochemical reaction that is linked together in a chain. All the chemical reactions…
Q: What what is an oxidation-reduction process, and why are they so vital in cellular metabolism?
A: All cells function as biochemical factories. Within living cell, biomolecules are constantly being…
Q: How is hexane oxygenated during anoxic catabolism?
A: Hexane refers to alkane of six carbon atom with the molecular formula C6H14. They are colorless and…
Q: Why is the TCA cycle is important for both anabolic and catabolic reactions?
A: After each turn of the TCA cycle, oxaloacetate is regenerated and can combine with another…
Q: What are cofactors and coenzymes in an enzymatic reaction? Is tetrahydro- folate considered a…
A: Enzymes require cofactor and coenzyme for their activity.
Q: What is oxidative degradation in catabolism? and what is reductive biosynthesis in anabolism?
A: Anabolic reactions lead to the synthesis of biomolecules. The catabolic reactions lead to the…
Q: How does Pyruvate dehydrogenase contribute to metabolism?
A: Pyruvate dehydrogenase (PDHs) describes a cornerstone in the metabolismof cellular energy that links…
Q: What is the key regulatory enzyme for glycogenolysis?
A: Phosphorylase kinase, glycogen phosphorylase are the key regulatory enzymes for glycogenolysis.
Q: What is the major purpose of the pentose phosphate pathway? What cofactor (coenzyme) is used?
A: Pentose (PPP) phosphate pathway is a type of metabolic pathway, which runs parallel with glycolysis.…
Q: What reaction glucoamylase catalyzes and why?
A: Glucoamylase is a widely used and oldest biocatalyst in the food industry. The glucoamylase is…
Q: How are triacylglycerols processed to generate biochemical energy?
A: Introduction All plants and animals synthesize triacylglycerols that act as a stored energy source.…
Q: What is the chief benefit of being able to perform the glyoxylate cycle?
A: Introduction: The glyoxylate cycle occurs in plants, certain invertebrates, and some microorganisms…
Q: What is the product of the pentose phosphate pathway?
A: A monosaccharide having five carbon atoms is called a pentose. Pentoses have a crucial role in…
Q: Does thiamine pyrophosphate play a role in the reactions of the pentose phosphate pathway? If so,…
A: Yes, thiamine pyrophosphate plays a very important role in the reaction of the pentose phosphate…
Q: What are the metabolic effects of not being able to produce the M subunit of phosphofructokinase?
A: Introduction: One of the most significant glycolysis regulating enzymes is phosphofructokinase-1…
Q: What makes transamination reactions important in amino acid biosynthesis?
A: The biological mechanisms (metabolic pathways) that create amino acids are referred to as amino acid…
Q: What is the metabolic advantage of having both hexokinase and glucokinase to phosphorylate glucose?
A: The enzyme kinase is a class of enzymes that are involved in the addition of the phosphate group to…
What is pyrimidine biosynthesis and catabolism?
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- How Do Catabolism and Anabolism Differ? What are the features that generally distinguish pathways of catabolism from pathways of anabolism?What is glycolytic catabolism? Why is it also called anaerobic catabolism?What are some types of enzyme-catalyzed reactions that require pyridoxal phosphate as a coenzyme?