(a) Consider the reaction of HBr with 1-butene and 2-butene, Identify the one which will follow Markonikoff's rule and then write the mechanism (b) Explain why aromatic compounds undergo electrophilic substitution reaction, while alkene undergo addition reaction

Q: 1-7.) Match the following amino acids with the best representative categories; use each answer only…

A: 1 ) Leucine              ----------       C ) nonpolar 2 ) Lysine                 ----------       B…

Q: Common Polymers 1. teflon 5. proteins 2. starch 6. polyester 3. polypropylene 7. cellulose 4. cotton

A: Polymers are large molecules composed of repeating subunits called monomers. Among the polymers you…

Q: Draw one of the possible dipeptides that could be formed between serine and lysine. Add charges to…

A: Solution -

Q: Shown below is a structure in which two amino acids are connected by a peptide bond. What are the…

A: We must examine the side chains connected to the alpha carbon in order to identify the names of the…

Q: Nucleotides appear in nucleic acids, as coenzymes in metabolism, and as chemical messengers. One…

A: Adenine is a type of purine base, which has a structure as below- So, option 2 is not a correct…

Q: Which labeled bond in the following molecule is known as the peptide bond?

A: The amino acids can be defined as the organic compound containing both amino and carboxylic groups…

Q: Please step by step solution and don't use hand raiting please

A: The correct site for attachment of the polysaccharide to a protein is represented by A (OH),…

Q: Protease enzymes are a type of protein made up of: Select one: Peptide Carbohydrates Pepsin Amino…

A: Proteins that function as biological catalysts are known as enzymes. Catalysts help to speed up…

Q: CH- CH3 CH2 NH NH Cystine unit сн — CH, — s—s—сH,— сH - NH NH 0=C CH, - CH,OH CH- CH CH `CH3 NH NH…

A: NH-C=O linkage is called peptide bond. S-S linkage is called disulphide linkage. The general form of…

Q: NO₂ CH3CI, AICI 3

A:

Q: What is an appropriate name for the following tripeptide? O O _i_N_CH_i_N_CH_…

A: A peptide bond is an amide-type bond between two amino acids. An amino acid contains amino and…

Q: What are the criteria for essential elements in relation to biological systems. Explain the concept…

A: Essential elements are that elements which we need to take it from the food or another external…

Q: The amino acid histidine has ionizable groups with pKa values of 1.8, 6.0, and 9.2, COOH H₂N-CH CH…

A: GIVEN The pKa1, pKa2 and pKa3 values of Histidine are given as 1.8, 6.0 and 9.2. Initial pH of…

Q: 11. Draw a condensation reaction between Tyrosine and Lysine with Tyrosine at the Amino Terminus…

A: The amino acids undergo condensation reactions to form peptide bond with elimination of water…

Q: Using proper convention, provide the amino acid sequence for the following protein. 19 BE BEL 301 ||…

A: Using the proper convention, provide the amino acid sequence of given protein:

Q: What is the name of the amino acid shown below? H₂N- COO -H CH₂SH L-cysteine ● D-cysteine D-serine…

A: Amino acids contain carboxylic acid and an amine functional group on the same carbon atom. Amino…

Q: At what pH will the following tripeptide have this structure? H2N-CH- -CH-C- N-CH-C-OH CH2 CH-OH CH2…

A:

Q: what the key difference between SV-AUC and SE-AUC?

A: Analytical ultracentrifugation (AUC) is the technique that are used to study samples containing…

Q: Name the glycosidic linkage that occurs between molecules C and D in the following carbohydrate:…

A: The glycosidic linkage is the linkage of two monosacharide units by an oxygen.

Q: Which of the following is not composed of a sugar? * O Plants O Beef Fats Water O DNA

A: 1. Answer is (c) - water  a. plants contain sucrose,fructose,glucose naturally

Q: Don't use hand raiting please

A: In the image, a polysaccharide chain is shown with four hydroxyl groups (OH) labelled A, B, C, and…

Q: monosaccharides have the chemical formula CH 120 H CH,OH Н HOOH H H/OH ОН H alucose CH.OH НО Н OH…

A: We have been given three monosaccharides glucose, fructose and galactose. We have been asked tu…

Q: CH₂ H₂N ΝΗ CH2 CH₂ CH₂ CH₂ NH₂

A: A peptide bond is formed between two amino acid when these are incorporated to form polypeptide.

Q: Given below is the structure of a peptide with the name seryllysylaspartate. What is the amino acid…

A: The amino acid present at C-terminal of given peptide is : A peptide has two terminals, one is…

Q: Proteins are made of amino acids. Given below is the structure of an example of amino acid. What are…

A: Amino acids contain carboxylic acid and an amine functional group on the same carbon atom. Amino…

Q: you have a 11.5 mg sample of blood that contain various proteins. Hemoglobin is only protein…

A:

Q: O H₂N-CH-C-N-CH-C-O + I CH-CH3 I CH₂ I CH3 I CH₂ I CH₂ I C=O NH₂

A:

Q: amino acid

A:

Q: Select either atom that forms the glycosidic bond in this molecule, sucrose. • Gray = C; white = H;…

A: C(gray)of one molecule gets connect with O(red) of another molecule and forms glycosidic bond

Q: (CH3)3COH = convert tocomplete structure

A:

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.