Answer Briefly. B12 is the only one of the eight B-complex vitamins that are onlyo found in animals. Why
Q: Chemistry 1) Gluconeogenesis from pyruvate involves a simple reversal of all of the glycolysis…
A: "Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: How do insulin and epinephrine regulate glycogen metabolism in the muscle through the Glycogen…
A: The anabolic motion of insulin is antagonized through the catabolic motion of glucagon. Insulin…
Q: Why does cyanide inhibit electron transport but not photosynthesis? O In animals cyanide binding to…
A: The correct option would be option 3) in animals cyanide binds to complex IV and prevents hydrogen…
Q: Peptides and small proteins fold spontaneously in aqueous solution…
A: Introduction : Entropy is the measure of randomness of any system. Similarly here we are taking…
Q: The figure provided in in the introduction above shows adenine being deaminated to form the…
A: Wobble hypothesis - is about the base pairing between nitrogen bases in 1st and 2nd positions of the…
Q: Name the 20 amino acids; identify which are essential amino acids and explain what makes them…
A: Amino acids are molecules which combine to form proteins, and are building blocks of life.
Q: The ( ) protein in a signal transduction pathway interact with adenylate cyclase to form…
A: G-protein is a class of signaling proteins that relays signals with the help of G Protein-Coupled…
Q: Describe the movement of protons that is caused by the action of the mitochondrial electron…
A: Glycolysis, TCA cycle, and ETC all are interconnected processes. Respiration is an oxidative…
Q: SH HN H e. PEPTIDE ACWNEG
A: Chymotrypsin is a proteolytic enzyme that is produced by the pancreas an it is used in the small…
Q: 4. For the dipeptide Ala-Cys given below: „SH H,C H.N. LOH Ala-Cys dipeptide a. Draw a dingram of…
A: The isoelectric point of a protein is defined as the pH at which the net charge of a protein…
Q: 6. THE FOLLOWING ARE DESCRIPTION OF NUCLEIC ACIDS. EXCEPT? A. MADE UP ALSO OF A NUCLEOSIDE B.…
A: The biological macromolecules can be classified as nucleic acid, proteins, carbohydrates and lipids.…
Q: Draw the two possible Haworth structures (both alpha and beta anomers) for the following…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: What can we most-accurately say about the polypeptide with the primary sequence KNEADING? a.It has…
A: Amino acids contain amino group and carboxyl group along with R side chain. The R side chain defines…
Q: 16. What is the membrane potential when the ratio of the ion concentration values is X-1) / X.
A: The membrane potential is at rest. the value of membrane potential will be negative for the given…
Q: 1. Differentiate the four forms of Vitamin D.
A: Vitamin D is a fat-soluble vitamin that is found naturally in some foods, added to others during…
Q: In C4 plants,. releases CO2. is found in the mesophyll cells to capture CO2 while is found in the…
A: The carbon-fixation pathway in plants begins in the mesophyll cells, where the carbon dioxide is…
Q: fill in the blanks Complete metabolism of the fatty acid stearate will produce ( )…
A: metabolism of fatty acids consists of various metabolic processes involving or closely related to…
Q: NH2 CH2
A: Various molecules in our body participate in energy processes occuring inside the living cell like :…
Q: 1. You wish to develop a fluorescent sensor to monitor glucose concentrations in human serum.…
A: Fluorescent sensors are very useful and are used to study chlorophyll. It is also used for measuring…
Q: How will I use my substrate R110 calibration curve in the trypsin enzyme lab? Can I use the…
A: Yes, you can use your R110 Calibration curve in Trypsin enzyme kinetic study to calculate the…
Q: CH:(CH),CООН CH:(CH2),СH-CHICH),COOН CH:(CH2)12COOH A В C
A: Fatty acids are the long chain carboxylic acids that are exterified with glycerol to form…
Q: can you label the drawing? Where are the 1 eicosapentanoic acid, 1 myristic acid and 1 oleic acid…
A: Triglycerides are esters of fatty acids that are hydrolyzed to glycerol and free fatty acids.
Q: 1. =0 Н—с —он Н—с —он Н—с —он CH2OH 2. нно н нонн онно I III TIT H-N-C-Ĉ-N-Ć-Ĉ-N-C-Ĉ-N--Ĉ-OH H-C-H…
A: Biological macromolecules can be classified into nucleic acids, proteins, lipids and carbohydrates.
Q: HO-CH CH=CH(CH,),2CH3 CH2-O -(CH2)12CH3 CH2 (CH-);2CH3 CH-NH-C-(CH2)12CH3 CH-O-C-(CH2)12CH3 CH-O-…
A: Lipids are biomolecules that are made up of fatty acids esterified to Glycerol backbone. Lipids are…
Q: You obtained the following raw data when setting up a Bradford standard curve: BSA (mg/ml)…
A: In Bradford assay when the Coomassie Brilliant Blue G-25 dye is bound to the protein there is a…
Q: 1. Transcription: Write out the sequence of mRNA that would result from transcription of the…
A: The flow of genetic information from DNA to RNA, RNA to protein synthesis is called central dogma.…
Q: What are the different solid phases that antibody or antigen can bind to,in ELISA? 8. What are the…
A: A solid phase enzyme-linked immunoabsorbent assay can be defined as quantitative immunological…
Q: Compare the amount of ATP that can be obtained from palmitic and palmitoleic acids. Show complete…
A: Palmitic acid is a 16-carbon-containing fatty acid. It is a saturated fatty acid. Palmitoleic acid…
Q: Complété thế table Biosynthesis Sources Functions Deficiency oxicity
A: Introduction: Vitamins are important organic nutrients required in minimal amounts for normal…
Q: How many times larger is the number of hydrogen atoms than oxygen atoms in a molecule of glucose?
A: Carbohydrates can be defined as polyhydroxy aldehydes or ketones or compounds which yield these…
Q: Indicate whether each of the following conditions would increase or decrease the rate of…
A: Every day, about 180 grams of glucose are ingested. The brain uses 75% of the glucose intake, and…
Q: Four metabolites (C, J, M, X, and Z) are known to be in a pathway that ultimately produces J. An…
A: A metabolic pathway involves the breakdown and synthesis of different substances. And the synthesis…
Q: 14. Paracrine signaling is characterized by ligands that are A. produced by the target cells…
A: Paracrine signaling is a type of cell signaling in which the signals are released into the…
Q: The number of ATP molecules that can be made from the oxidation of cis-11-pentatadecenoic acid…
A: The end products of complete oxidation of fatty acids is CO2 and water. It takes place via 2…
Q: In the B-adrenergic receptor signaling pathway where desensitization occurs, what protein acts as an…
A: β-adrenergic receptors are GαS receptors, in which epinephrine acts as the ligand molecule. Agonists…
Q: A culture of the single celled organism Chlamydomonas is actively carrying out photosynthesis in the…
A: Dark reaction is the second phase in photosynthesis where autotrophs uses carbon dioxide to…
Q: 9. Catabolism, the degradative phase of metabolism, is said to be convergent. This mea that: A. the…
A: Introduction: The term catabolism refers to the breakdown of large complex molecules to form…
Q: commercial value associatiatef with glutamate Dehydrogenase? Propose your own ideas!
A: Glutamate dehydrogenase (GDH) is a hexameric enzyme that is it has six subunits and catalyzes the…
Q: The synthesis of fat molecules from glycerol and fatty acids. This process includes the conversion…
A: Catabolism is the set of metabolic pathways that breaks molecules into smaller units accompanied…
Q: Amylose is comprised of glucose monomers connected by what kind of glycosidic bond? a (1 -->4) a (1…
A: Introduction: Polysaccharides are polymeric carbohydrate structures, formed of repeating units that…
Q: 7. A 35-year-old villager with IDDM was examined in the hospital and assured the endocrinologist…
A: Insulin is the peptide hormone produced by the beta-cells of islets of Langerhans of the pancreas.…
Q: 5. Indicate which one of the following statements is not correct: a. Drugs that are taken up into…
A: Drugs can be administered into the body via various sites; Orally, sublingual, intravenous, rectal,…
Q: Which is true about nitrogenase? I. Holds N2 to a metal ion during catalysis II. Has N2 as its only…
A: Nitrogenase class of enzymes reduces Nitrogen (N2) to ammonia (NH3) produced by bacteria.
Q: Answer briefly 4. B12 is the only one of the eight B-complex vitamins that are only found in…
A: Vitamin B12 has a great health value. These are: maintain general health. To support overall…
Q: Question 2 What can we most-accurately say about the polypeptide with the primary sequence KNEADING?…
A: The amino acids are classified on the basis of polarity of the side chain into nonpolar and polar.…
Q: 1. Sodium error encountered in using a pH meter causes a/an increase in the pH reading of a solution…
A: We'll answer the first three questions since the exact one wasn't specified. Please submit other…
Q: This module introduced electrolytes (a substance that conducts electricity when dissolved in water).…
A: One electrolyte which is essential for maintaining the fluid balance of the body is calcium. If…
Q: 1. Relate the chemical structure of an enzyme to its specificity and catalytic activity. 2. Design a…
A: A short answer would be : active site. Active site is responsible for the enzyme's catalytic…
Q: how essential is water in our body? Please expand your answer and give examples
A: Water is the solvent of life. It is the most abundant substance in the living systems. It makes up…
Q: The average length of double helix in human chromosome is 3.8cm. 1. Approximately how many base…
A: Deoxy-ribonucleic acid or DNA is the genetic material present in the cell's nucleus. It carries…
Essential nutrients
These are the organic compounds present in the food that provide nourishment essential for the development and growth of our body. Nutrients not only provide us with the required energy to carry out various biological processes but are also the building blocks for repair and growth in our bodies.
Vitamins
The vitamins are organic molecules required in low concentration for the proper functioning of the body. They cannot be generated in the organism and are taken into the body through the diet. The lack of proper vitamins results in diverse deficiency disorders. They are thus called essential nutrients. The important vitamins are vitamin A, vitamin B complex, vitamin C, vitamin D, vitamin K, and vitamin E.
Answer Briefly.
B12 is the only one of the eight B-complex vitamins that are onlyo found in animals. Why?
Step by step
Solved in 3 steps
- Greg Tobin mixes together three types of vitamintablets. Each Super Vim tablet contains, among other things,15 mg of niacin and 12 I.U. of vitamin E. The figures for aMultitab tablet are 20 mg and 15 I.U., and for a Mighty Mix are25 mg and 35 I.U. How many of each tablet are there if the totalnumber of tablets, total amount of niacin, and total amount ofvitamin E are as follows?a. 225 tablets, 4750 mg of niacin, and 5225 I.U. of vitamin Eb. 185 tablets, 3625 mg of niacin, and 3750 I.U. of vitamin Ec. 230 tablets, 4450 mg of niacin, and 4210 I.U. of vitamin EB12 is the only one of the eight B-complex vitamins that are only found in animals. Why? They say niacin is not a true vitamin, why? Why do some people overdose with folic acid?make a mind map for N2 fixation. amino acid synthesis and amino acid degredation. it should be able to fit on a sheet of copy paper (8.5 x 11) ( Please type answer note write by hend )
- Some amino acids are both glucogenic and ketogenic. Explain the difference between the two types and why some amino acids can be both.Anser in your own words. a. During pregnancy, do mother and child share the same blood? What if they have different blood types? b. If a patient takes a large dose of a drug that blocks calcium channels, what happens to the heart? c. The enzymes of the digestive system are classified as hydrolases. What does this mean? d. Explain in a scientific but simple manner the idiomatic expression “butterflies in my stomach”.You are what you eat. What does this mean? If you eat only celery, will you become a vegetable? Sometimes there are so many words used to describe foods and nutrition, it is difficult to make sense of them. In fact, we do use the food we eat to provide energy and also the building blocks for growth and development. Even after you are fully-grown, your body, just like any other machine, needs to make constant repairs to injured areas and must replace cells that have died. To make sure that the structure of your body is correct and strong, you must provide it with a regular supply of the right building materials. Foods are the building materials for the body. There are six large categories of nutrients in food. These are carbohydrates, protein, fats, vitamins, minerals, and water. Each food you eat not only contains more than one nutrient, but also a different number of calories (energy). Fat, protein, and carbohydrates provide calories, or energy as well as building blocks. Vitamins,…
- Amino AcidMetabolism. a. What are the SIXprecursors used in amino acid biosynthesis? b. What are the SEVEN metabolic intermediates that result from amino acid degradation? c. Circle the metabolites found in your answers to both a) & b) above. d) What is the difference between glucogenic and ketogenic amino acids? List the glucogenic amino acids, the ketogenic amino acids & the amino acids that are both glucogenic & ketogenic.IDENTIFICATION. One of the B-complex vitamins which is the precursor of Nicotinamide in the coenzyme NAD+. Carrier of the activated amino acids to the ribosomes for incorporation into the growing peptide chain. Molecule that attaches to myosin and actin during muscle contraction.Select all that is correct. 1) C-peptide is not present in mature insulin. 2) The insulin produced by rDNA technology has C-peptide. 3) The pro-insulin has C-peptide. 4) A-peptide and B-peptide of insulin are interconnected by disulphide bridges.
- . In the biosynthesis of amino acids. Glutamate can serve as an intermediate in the synthesis of the following amino acids all but one; O Serine O Aspartate Alanine O Histidineelearn.squ.edu.om/mod/qui ystem (Academic) The enzyme asparaginase is used to reduce the level of asparagine in blood in the treatment of leukemia. Which of the following forms of Asparaginase would be most useful if the blood asparagine level is 0.2 mM? Select one: O a. Km = 2.0 mM; Vmax = 0.1 mM/hour O b. Km = 0.1 mM; Vmax = 0.5 mM/hour %3D О с. Кm 0.2 mM; Vmax = 0.1 mM/hour O d. Km = 0.1 mM; Vmax = 0.1 mM/hour O e. Km = 0.2 mM; Vmax = 0.5 mM/hour Clear my choice In a steady state (of ES formation and ES breakdown) Select one: a The rate of formation of ES is equal to the rate of its degradation during the reactionMatch the water soluble vitamin with its main function. coenzyme specifically with tryptophan metabolism, hemoglobin Choose... DNA, RNA, cell division Choose... thiamin, riboflavin, niacin vitamin C antioxidant, collagen synthesis, redox B12 Folate coenzyme B6 Choose... DNA, RNA, methionine metabolism >