Q: What is transamination?
A: Transamination occurs in the liver and to some lesser extent in the kidneys. It apparently occurs in…
Q: What are the three steps in glycogen degradation and what enzymes are required?
A: Glycogen is the storage molecule for glucose. Glycon is insoluble in an aqueous medium and thus does…
Q: How are the irreversible reactions of glycolysis bypassed in gluconeogenesis?
A: Introduction: Gluconeogenesis is a metabolic pathway where glucose is synthesized from…
Q: Where does Gluconeogenesis occur and from what precursors?
A: Gluconeogenesis is the pathway of synthesis of glucose. Gluconeogenesis supplies the needs for…
Q: What is Carbohydrate Catabolism?
A: Carbohydrates are polyhydroxy aldehydes or ketones. They are the major source of energy for living…
Q: What is the consequence of ingesting large quantities of water-soluble vitamins? Fat-soluble…
A: Introduction Vitamins are the organic micronutrients which are needed in small quantities by our…
Q: How does the first cycle of fatty acid degradation differ from the subsequent cycles?
A: Metabolism is defined as the entire quantity of biochemical events that occur in an organism's cells…
Q: What happens to the lactose in the intestine of a lactase-deficient person?
A: Lactose is present in milk and dairy products. It is a disaccharide made up of glucose and…
Q: What glycolytic intermediates are precursors to amino acids?
A: All amino acids are derived from intermediates in glycolysis, citric acid cycle, or the pentose…
Q: What is the consequence of ingesting large quantities of watersoluble vitamins? Fat-soluble…
A: Vitamins are organic molecules and are needed in smaller quantities for growth and development. As…
Q: What is the difference between ketogenic and glucogenic amino acids?
A: Proteins are made of monomers, the amino acids, linked by peptide bonds. The proteins are required…
Q: What is Glycogen Storage?
A: Glycogen can be the multibranched polysaccharide of glucose that serves as the form of energy…
Q: What are the main features of gluconeogenesis?
A: Gluconeogenesis is the metabolic process by which organisms produce glucose for catabolic reactions…
Q: What is the role of transamination in amino acid biosynthesis?
A: Amino acids are a class of essential biomolecules that are the building blocks of proteins. There…
Q: What is Deamination and transdeamination ?
A: Removal of an amine group from one molecule and its conversion into ammonia is called deamination.…
Q: What amino acids are obtained from the same metabolic intermediates when the amino acids are…
A: There are 20 amino acids formed during the translation process, which involves conversion of…
Q: What is the fate of amino acids released on protein digestion or turnover?
A: Proteins are nitrogen containing macromolecules consisting of alpha amino acids. The turnover of…
Q: What two pH values produce half-maximal activity of pepsin?
A: Pepsin is the proteolytic endopeptidase enzyme, which helps to degrade the polypeptide chain into…
Q: What is gluconeogenesis?
A: Biochemistry is the study of the structure and functions of molecules involved in the living system.…
Q: Why is gluconeogenesis necessary?
A: Gluconeogenesis is the synthesis of glucose, activated when available glucose from diet and stored…
Q: What is the function of ATP in the conversion of glutamate to glutamine?
A: Glutamine synthetase is an enzyme which is responsible for metabolism of nitrogen by catalyzing the…
Q: What essential amino acid has been called “nature’s Prozac”? What are some of the symptoms seen if…
A: The essential amino acid that has been called "nature's Prozac" is tryptophan. This is because it is…
Q: How Is Gluconeogenesis Regulated?
A: Introduction Gluconeogenesis is a metabolic pathway that results in glucose production from carbon…
Q: How many amino acids, commonly found in nature, are utilized for protein biosynthesis?
A: Proteins are polymers and are one of the most important macromolecules in all living organisms.…
Q: What are the substrates for gluconeogenesis? What role do fatty acids play ingluconeogenesis?
A: Gluconeogenesis is the metabolic pathway that results in the generation of glucose from certain…
Q: What are the aliphatic amino acids?
A: Amino acids are the building blocks of protein which is made up of amino group,carboxyl group and an…
Q: what are the six (6) B vitamins involved in lipid metabolism and their functions?
A: The synthesis and degeneration of the lipids in the cells are called Lipid metabolism. It helps in…
Q: Why is daily ingestion of vitamin C more critical than daily ingestion of vitamin A?
A: Vitamin A : It is a fat-soluble vitamin that is naturally present in many foods. Vitamin A is…
Q: What is the term used for the metabolism of lipids? What is the reactant in the metabolism of…
A: Lipids are fatty acid esters of alcohol and related substances and are insoluble in water but get…
Q: What is the source of the energy needed to incorporate glucose residues into glycogen? How is it…
A: Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in…
Q: What is Amino Acid Neurotransmitters?
A: Neurotransmitters are the chemical secreted by presynaptic neurons.
Q: How are these lipid stores mobilized?
A: Lipids are immobilized so as to fulfill the stress conditions like when the nutrients supply is…
Q: Which amino acids are exclusively ketogenic?
A: Introduction During amino acid catabolism, ketogenic amino acids are broken down to Acetyl CoA or…
Q: What is beta lactamase?
A: Microbial diseases are treated with antimicrobial drugs. The antimicrobial drugs are categorized…
Q: How are long-chain fatty acids released from triacylglycerides transported through the bloodstream?
A: Fatty acids are aliphatic mono-carboxylic acids that are mostly obtained from the hydrolysis of…
Q: What is the importance ofiron in diet? What is thedisease caused by irondeficiency?
A: Blood is a body fluid in humans and other animals. It delivers necessary substances such as oxygen…
Q: What is the role of the urea cycle in amino acid breakdown?
A: The urea cycle (also known as the ornithine cycle) is a series of biochemical reactions that convert…
Q: what are the types of amino acids?
A: Classification of amino acids.
Q: What are the processes in amino acid metabolism? Does it need the Electron Transport Chain?
A: During digestion in the gut, proteins are broken down into simpler amino acids. Proteins possess…
Q: What function does ATP play in amino acid activation?
A: In a process catalyzed by a Tran-activating enzyme, each Tran molecule binds to a particular amino…
Q: Where is the body’s amino acid pool?
A: The amino acid or nitrogen pool is a mixture of the amino acids present in the cell and are derived…
Q: What is gluconeogenesis? Why is it important?
A: Gluconeogenesis is the process of synthesis of glucose from non-carbohydrate sources like proteins…
Q: What Is Gluconeogenesis, and How DoesIt Operate?
A: Introduction: A metabolic route is a chain of chemical events that take place within a cell.…
Q: What are the major monosaccharide products produced by digestion of carbohydrates?
A: Monosaccharides are simple sugars that consist of polyhydroxy aldehydes or ketones associated with…
Q: How are coenzymes related to vitamins?
A: A coenzyme is an organic non-protein compound that binds with an enzyme to catalyze a reaction.…
Q: How is the fatty acid prepared for catabolism? Where in the cell does fatty acid activation take…
A: Introduction: Fatty acids are molecules composed of long chains of lipid and carboxylic acid. it is…
What are the possible fates of the amino acids from protein
catabolism?
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