The source of the nitrogen during serine synthesis is A. glutamate B. NH4+ C. NO2 D. α-ketoglutarate
Q: Why are LDLs (low-density lipoproteins) considered “losers” a) They are found in every fatty food b)…
A: Cholesterol is fatlike substance found in every body.
Q: Describe three benefits of GMOs.
A: Genetically modified organism (GMO), organism whose genome has been engineered in the laboratory in…
Q: What is the function of aspirin and other NSAIDs? a. to inhibit cyclooxygenase activity b. to…
A: Cyclooxygenase is an enzyme that is responsible for the formation of thromboxane and prostaglandins…
Q: Which of the following statements are true? If false, correct them:(a) Boron deficiency leads to…
A: The plant requires 17 essential elements for the completion of its life cycle and for the plant…
Q: During intensive muscle work there is a large amount of ammonia produced in the muscles. What amino…
A: Gluconeogenesis can be defined as a metabolic pathway that produces glucose using precursors that…
Q: Explain how the prolong intake of antacids can lead to vitamin B12 deficiency?
A: Vitamins are the micronutrients, these are required in very less amount. These can be consumed from…
Q: Mayonnaise is made by the:
A: Mayonnaise is a thick, creamy sauce or dressing that is made of oil, egg yolks, lemon juice or…
Q: Describe the functional role of 2 to 3 micronutrients in two of the following: a) Hematopoiesis b)…
A: Micro nutrients are the nutrients which are required in trace amount in the body and they are very…
Q: a. Name the above molecules. b. Which one/s is/are primary, and which one/s is/are secondary bile…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: The Sprecher’s pathway is for the synthesis of which of the following fatty acid? a. 20:4n6 b.…
A: A fatty acid is a carboxylic acid with a long aliphatic chain that may be either saturated or…
Q: Give the illustration showing the broken down of C7 fatty acid into its corresponding end products.…
A: In this question we have to describe about beta oxidation of 7 carbon fatty acid. Please see full…
Q: Dicloxacillin inhibits peptidoglycan synthesis. Which of the following microorganisms would you…
A: The antibiotics are used to kill foreign microbes. We use antibiotic for several infections that…
Q: The production of indole results from the enzymatic modification of a) glucose b) tryptophan c)…
A: Indole is an aromatic heterocyclic organic compound,It is found in nature as well produced by many…
Q: I'm using DNS reagent to test starch digestibility and find that MOCAF (modified cassava flour) has…
A: Modified cassava flour (MOCAF) can be explained as the flour which is produced from the processing…
Q: Describe the reactions by which fixed nitrogen is introduced into amino acids.
A: Fixed nitrogen is introduced into amino acids in plant body by formation of ammonia, this achieved…
Q: Branched chain ketoacid decarboxylase is defective in:- A. Maple syrup urine disease B. Hartnup…
A: Maple syrup urine disease occur due to defective catabolism of branched chain amino acids such as…
Q: Concerning peptidases: A Endopeptidases recognize specific amino acid sequences within the…
A: A Peptidase or Protease is an enzyme the proteolysis, the breakdown of proteins into smaller…
Q: The following link carbohydrate metabolism with lipid biosynthesis: (a) How many molecules of…
A:
Q: In the: Presence of competitive inhibitors of peptidyl transferase. Explain: (a) What is the process…
A: The peptidyl transferase is an aminoacyltransferase and the ribosome's principal enzymatic function,…
Q: When comparing two multivitamins in the store, you see that one has 500% of the daily value for a…
A: The Daily Values are reference amounts that are expressed in g, mg, or micrograms of nutrients to…
Q: Micronutrients play a critical role in assisting metabolic enzyme functions in our body? A. True B.…
A: Enzymes are biocatalysts that are used to increase the rate of reaction and enzymes are not used up…
Q: People with celiac disease cannot metabolize gluten, but have no trouble with foods high in the…
A: Natural amino acid Natural amino acid are those amino acids which are found in nature. There are…
Q: A patient with a liver dysfunction has shown extremely high levels of bilirubin. Which of the…
A: Liver dysfunction: Liver dysfunction is a pathophysiological condition of the liver where the liver…
Q: A scientist studies the production of a key digestive enzyme in silk moths. The moths have one gene…
A: Methylation is a process in which a methyl group is added to a DNA that replaces the hydrogen group.…
Q: Describe the consequences of the substitution of sugar for fat in processed food.
A: Processed food is any food that has been changed from the original form into new form by cooking,…
Q: The pentose phosphate shunt is likely to be active when: a AMP levels are high b the…
A: Introduction: The pentose phosphate pathway is also known as hexose monophosphate (HMP) shunt. It is…
Q: In Northern Europe and in some parts of Africa adults couldn’t digest milk (lactose). This is known…
A: Introduction: Lactose intolerance is a condition where the individual is unable to digest the sugar…
Q: Citrate Carries Acetyl Groups from Mitochondria to the Cytosol for Fatty Acid Synthesis a. False b.…
A: The excess consumption of amino acids and carbohydrates will be converted to fatty acids and will be…
Q: a. What are the advantages of the glucose peroxidase method of determining blood sugar? b. The…
A: Glucose is the main substrate for carrying out cellular metabolism in the body, which is derived…
Q: What happens to the amino acids after undergoing the transamination reaction
A: Amino acids are organic molecules that contain chiral carbon, one amino functional group, and one…
Q: In the digestion of Carbohydrates, the more complex carbohydrate molecules are broken down into…
A: Catabolism is the part of the metabolic process that breaks down large, complicated molecules into…
Q: The substrate depleted earliest in the postoperative period is() A) Branched-chain amino acids B)…
A: During the postoperative period (IPO), it is critical for the medical staff to examine the condition…
Q: Transmission is: O A. conversion of amino acid to hydroxyl acid B. loss of ammonia from amino acids…
A: The amino acids are the monomeric units of proteins that are bounded together by peptide bonds.
Q: Cabbage was first dried in a vacuum oven and was extracted with hexane. The residue was then…
A: Food composition is the study of the chemical makeup of foodstuffs. This includes the nutrients and…
Q: Which of the following stimulates lipolysis? a) Activationofphosphodiesterase b)…
A: Lipolysis is the catabolic process in which breakdown of lipid into glycerol and fatty acids. Lipase…
Q: How does the formation of lactic acid affect the human body? Check all that apply. A. toxins B.…
A: Tissue is the next level organization of the cells. There are 4 different types of tissue are…
Q: Biotin is required for: a) Fatty acid activation b) Fatty acid biosynthesis c) Both a and b d)…
A: Introduction: Biotin is a water-soluble vitamin that serves as a coenzyme in various metabolic…
Q: Which enzyme is responsible for triggering the lowering of the pH during protein digestion? A.…
A: Protein digestion begins when you first start chewing.
Q: A. How does pepsin differ from chymotrypsin in terms of its active site residues and mechanism? B.…
A: Introduction:- Pepsin and chymotrypsin are both , proteolytic enzymes. Pepsin is secreted in the…
Q: Provide an illustration showing the broken down of C7 fatty acid into its corresponding end…
A: The c7 fatty acids is also known as triglycerides of heptanoate, c7 fatty acids metabolism the beta…
Q: Define the following terms: a. pyruvate/alanine b. racemization c. PLP d. ping-pong mechanism e. de…
A: Note: Since you have posted a question with multiple subparts, we will solve the first three…
Q: Which of the following types of drugs will have maximum oral bioavailability? A. Drugs with high…
A: The measure of the rate and fraction of an initial dose of a drug, which reaches the site of action…
Q: Match the terms transamination and deamination to the following?
A: Amino acids are natural compounds that contain alkane series and carboxyl groups, alongside a side…
Q: Explain why traditional diets from diff erent parts of the world often include combinations of a…
A: Protein molecules consist of hundreds of amino acids linked by peptide bonds. They are built from…
Q: Galactose is a primary component of dietary sugar A person with galactosemia can have a hard time…
A: The sugars that are eaten by a person are composed of monosaccharide units which are either bonded…
Q: Why do not all proteins have the same absorption coefficient (ɛ) at 280 nm? Pick one: a.lt is mainly…
A: Molar Absorption Coefficient also called Molar Attenuation Coefficient, molar absorptivity or as…
The source of the nitrogen during serine synthesis is
A. |
glutamate |
|
B. |
NH4+ |
|
C. |
NO2 |
|
D. |
α-ketoglutarate |
Step by step
Solved in 3 steps
- Which cofactor is essential for the synthesis of arginine in bacteria A. Tetrahydrofolate B. Pyridoxal phosphate C. FADH D. Acetyl-CoAWhich of the following is a degradation product of both cytidine and deoxycytidine? a. β-alanine b. β-aminoisobutyrate c. succinyl-CoA d. uric acidWhich of following is purely Ketogenic amino acid? a. Tyrosine b. Leucine c. Phenylalanine d. Tryptophan
- In transamination reactions, which of the following is not a donor amino acid–acceptor α-keto acid pair? a. aspartate and pyruvate b. alanine and pyruvate c. glutamate and α-ketoglutarate d. aspartate and oxaloacetateAlkaptonuria is a rare organic aciduria involving a deficiency in homogentistic acid oxidase resulting in accumulation of homogentisic acid which is an intermediate in the degradative pathway of which of the following amino acids? a. Threonine b. Alanine c. Tyrosine d. ValineWhich of the following amino acids are considered as both glucogenic as well as ketogenic amino acids? (more than one answer) a. Tryptophan b. Isoleucine c. Lysine d. Phenylalanine
- Define the following terms: a. thiolytic cleavage b. ketogenesis c. ketone bodies d. α-oxidation e. ACCWhich of the following is a purely glucogenic amino acid? A. Leucine B. Tyrosine C. Tryptophan D. AlanineIndicate which of the following amino acids are ketogenic and which are glucogenic: a. tyrosine b. lysine c. glycine d. alanine e. valine f. threonine
- 18. What key molecule connects the urea cycle with the TCA cycle? A. Fumarate B. Malate C. Arginine D. Arigininosuccinate E. Aspartate 19. What meal would increase the activity/need for urea cycle enzymes? A. Steak and a milkshake B. Spinach salad and diet coke C. PB&J sandwich and glass of water D. Curly fries and a lemonade 20. What is the allosteric activator of carbamoyl phosphate synthetase I? A. Glutamate B. N-acetylglutamate C. Bicarbonate D. Urea as a feedback negative regulator E. ArginineAn infant with corneal clouding has dermatan sulfate and heparan sulfate in his urine. Decreased activity of which of the enzymes listed below would confirm the suspected diagnosis of Hurler syndrome? * A. α-Glucuronidase B. Glycosyltransferase C. α-L-Iduronidase D. Iduronate sulfatase E. None of the given optionsDefine the following terms: a. respiratory control b. glycerol-3-phosphate shuttle c. uncoupling protein d. oligomycin e. malate–aspartate