Which of the following is the cyclic form of an L saccharide? 1) II) CH2OH OH H CH2OH H H H OH H ÓH он ÓH OH H OH III) IV) H OH OH CH2OH CH2OH CH.OH

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: Copper corrodes in moist air to produce a green layer on its surface, Explain the cause with…

A: Metals are defined as the natural inorganic compounds present in the earth's crust, in which they…

Q: CH,OH CH,OH CH2OH CH2OH CH2OH HOH,C H. OH H. H. H но H. H. H. H OH H OH но н но CH,OH OH но O. H. H…

A: The images are of : Sucrose [Glucose (α1↔2β) fructose] Lactose [Galactose (β1→4) Glucose] Maltose…

Q: Why Cyanide Is So Deadly?

A: Introduction: Cyanide is a chemical compound that is poisonous in nature. It is lighter than air and…

Q: Order the following from polar to nonpolar. Acetone Nitromethane

A: A condition or state of a molecule or an atom consisting of negative and also positive charges,…

Q: Define the following terms:a. allyl groupb. epoxidec. SAM d. PAPSe. phase I reaction

A: In chemical structure, the group of atoms that replace the hydrogen atoms on the parent hydrocarbon…

Q: Which of the following is an allylic alcohol? HOCH=CHCH2CH3 CH2=CHCH(OH)CH3 CH2=CHCH2O(CH3)…

A: The carbon atom that connects the double bond to the hydroxy group is also bound to one other carbon…

Q: Which of the following shows the reaction by which valine and leucine form a peptide bond H. H…

A: Valine and leucine are two amino acids that have branched-chain structures and are essential to the…

Q: Explain how do you prepare a 25-mL solution of 1 mg/mL cholesterol stock?

A: Given Values: Volume = 25 ml Concentration = 1 mg/ml

Q: Classify the following as an Alcohol, Phenol, Thiol, Ether, Aldehyde or Ketone. ОН CH HÇ HC CH CH OA…

A: Organic compounds are the chemical compounds that deals with the bonding of one or more carbon atom…

Q: NH O purine O pyridine H. Consider compound 2. Compound 2 is classified as a purine NH pyrimidine…

A: Introduction: Compound one is pyrimidine. (Uracil) Compound two is a purine. (Guanine) Compound…

Q: What must be added to pure water to decrease the OH- concentration? To decrease the H+…

A: When the concentration H+ and OH- ions are equal, the concentration of each is 10-7 M or molar, and…

Q: Which of the following correctly identifies the products and reactants labeled in the image above?

A: Photosynthesis is the process found in the chloroplast.  Citric acid cycle and electron transport…

Q: H CH,OH H CH2OH H OH (а) H (c) H (b) Н CH2OH OH HO OH H H Но ÓH OH H OH H OH ОН H H

A: Monosaccharide can be defined as the simple sugar which consists of the two hydrogen atoms and one…

Q: The presence of the polar hydroxyl groups makes carbohydratessoluble in water. True or false?…

A: Biological molecules are organic substances present in living cells that are critical for biological…

Q: What coefficient must be placed in the following blanks so that all atoms are accounted for in the…

A: As per the law of conservation of mass, mass can neither be created nor destroyed. This also applies…

Q: Identify the conjugate acids and bases in the following pairs of substances. (CH3), NH / (CH3)3N…

A: An acid is a molecule that can donate a proton to the solution. The presence of acid in a water…

Q: What type of compound is this? CH3CN Primary Amine Secondary Amine Tertiary Amine Quaternary…

A: A moiety or a specific group of atoms present in a molecule that possess their own characteristic…

Q: If the phosphorus atom in 3-phosphoglycerate is radioactively labeled, where will the label be when…

A: Glycolysis is a reaction in which one molecule of glucose gets converted into 2 molecules of pyruvic…

Q: HH нно н но HHO H-N-CC-OH H-N-C C-N-C-C-OH H-NC C-OH CH2 CH2 HC-CH3 CH3 CH2 CH2 HC-CH3 CH3 CH3 ČH3…

A:

Q: What coefficients must be placed in the following blanks sothat all atoms are accounted for in the…

A: As per the law of conservation of mass, mass can neither be created nor destroyed. This also applies…

Q: In the following reaction in aqueous solution, the acid reactant is and its conjugate base product…

A: An acid–base reaction occurs when one or more hydrogen ions, H+, are exchanged between species that…

Q: Write the systematic (IUPAC) names for the amines. The names should have the format alkanamine.…

A: Amines are the class of chemical compounds having alkyl or aryl groups attached to the nitrogen…

Q: 1. Choose the formula for threonine: a) CH₂ -CH-COOH OH NH₂ b) CH3 -CH-CH-COOH OHNH,

A: Amino acids are essential for the growth and development of the body. Amino acids are considered to…

Q: Why is it unlikely that nonenzymatic catalysts operate by preferentially binding the transition…

A: Both enzymes and catalysts control the speed of a reaction. The distinction between enzymes and…

Q: What coefficients must be placed in the following blanks so that all atoms are accounted for in the…

A: When balancing chemical reaction the number of atoms of each element in left hand and right hand…

Q: What is oriental flush? Mention the cause of oriental flush. A. What type of molecule will be the…

A: Alcohols are organic compounds. They have one or more hydroxy groups bonded on the parent chain of…

Q: Define the following terms in 2-3 sentences. a Glycoside b.Glycone c.Aglycone d.Bufadienolide…

A: Glycosides consist of two parts consisting of the glycone part which is a sugar part attached to the…

Q: Y WX WX W In the diagram, which represents a catalyst? O W O WX

A: Enzymes are catalysts which catalyze the biological reactions. Enzymes are protein molecule having a…

Q: What product is formed when a solution of A and B is treated with mild base? This reaction is the…

A: Rosuvastatin is considered a medication used for cardiovascular disease in patients with abnormal…

Q: The name of compound in the following image according to IUPAC nomenclature is

A: The given question deals with the naming of an organic compound based on IUPAC system of…

Q: What are the effects of the following solvents when mixed with lipids? What type of hydrolysis is…

A: Lipid metabolism is the synthesis and breakdown of lipids in cells. This process entails the…

Q: For each of the following compounds, indicate the pH at which 50% of the compound will be in a form…

A: According to concept of acids and bases, an acid is defined as a substance that donates a proton (a…

Q: 1.1 Which of the following statements is true for the chemical depicted below?…

A: A hydrocarbon chain is an organic compound made up solely of carbon and hydrogen atoms linked…

Q: Draw a Fischer projection formula for the enantiomer of cach of the following monosaccharides a.…

A: Monosaccharides are carbohydrates with a single monomeric unit. There are different types of…

Q: What is the concentration of H+ and OH- at pH 2, 6, and 12?

A: The question asks to find the concentration of H+  and OH- at:(A). pH 2(B). pH 6(C). pH 12

Q: H HN-C-C-OH H-C-CH, CH2 CH3 The following short passage is about the compound with chemical…

A: Protein is a polymer formed from amino acid joined by peptide bond. There are twenty standard amino…

Q: Leterofunctional compounds Name the following compound: 0 HOOC-C-CH,COOH

A: Heterofunctional compound : An organic substances that contain two or more different functional…

Q: Identify the Lewis acid in the following reaction: A. BF3 B. F C. BF4 D. None of these is an acid.…

A: Boron trifluoride (BF3) is a Lewis acid because it is an electron-deficient molecule that may take…

Q: What organic sulfur compound is most abundant in nature?

A: An organic compound that comprises sulfur is called organosulfur compounds. Organosulfur compounds…

Q: Explain why the blue color of starch-iodine complex disappears upon heating?

A: The iodine-starch is a chemical reaction that is used to test for the presence of starch or for…

Q: 4. -C-O-C- A compound that contains the above alcohol alkoxy group antioxidant dehydration reaction…

A: Biological molecules are composed of different functional groups which include hydroxyl, methyl,…

Q: present in thymine but absent in uracil?

A: Thymine and uracil both are pyrimidine but thymine present in DNA while uracil present in the RNA.…

Q: For the following reactions, identify the atom(s) being oxidized and reduced:

A: A redox reaction is one in which both oxidation and reduction take place simultaneously. When a…

Q: The following compounds have the carbonyl functional group EXCEPT O A) alkyl halides O B) carboxylic…

A: A group of atoms with specific chemical properties and forms a part of an organic molecule is…

Q: Write the IUPAC name for the following compounds? Br (a)

A: IUPAC or International Union of Pure and Applied Chemistry has devised some some rules in naming…

Nitrogen metabolism

Nitrogen metabolism is the synthesis, utilization or uptake, breakdown, and excretion of nitrogenous compounds in the body. The nitrogen metabolism encompasses nitrogen fixation, biosynthesis, and the breakdown of amino acids, purines, and pyrimidine. Since nitrogen-containing compounds are required for various life processes, nitrogen is an important element of life.