Biological MacromoleculesIdentifying and drawing peptide bondsDraw the structure of threonylmethionine, a dipeptide made from threonine and methionine, as it would appear at physiological pH.$4Explanation%5Click and drag to start drawing astructure.Check6MacBook Pro&7* 008(9XO0:030èD▬▬Ⓒ2023 McGraw Hill LLC. All Rights Reserved. Terms of Use |O+ 11Ⓡ2/5=

If the pH is greater than pKa then deprotonation occurs and it exists in deprotonation form. While…

Biological Macromolecules Identifying and drawing peptide bonds Draw the structure of threonylmethionine, a dipeptide made from threonine and methionine, as it would appear at physiological pH. Click and drag to start drawing a structure. 0 X :0 5 ****** Ć 2/5

Biological Macromolecules Identifying and drawing peptide bonds Draw the structure of threonylmethionine, a dipeptide made from threonine and methionine, as it would appear at physiological pH. Click and drag to start drawing a structure. 0 X :0 5 ****** Ć 2/5

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question 6: The structural diagram of one of the twenty amino acids is given below. Look at and answer the next two questions. H >--< N-C-C H H O-H 6a. Which chemical groups are present in this amino acid? Name them. H 6b. Is this amino acid hydrophobic, hydrophilic, or amphipathic? How do you know? Explain. Use the terms electronegativity and polar in your answer. (You might want to
The molecular weight of alanine at pH = 7.0 is 89.1 g/mol. Calculate the molecular weight of the dipeptide Ala-Ala at pH = 7.0. If you think that not enough information has been provided to answer this question, or that none of the given answers is a reasonable approximation, choose choice G. A. 7.0 g / mol B. 89.1 g/mol C. 890.1 g/mol D. 178.2 g/mol E. 200 g/mol F. 160.2 g/mol G. None of these choices are valid.
Consider the diagram below. How would you best describe the structure? H₂N CH CH-CH3 CH CH₂ ESE CH3 CH an amino acid a dipeptide a tripeptide a tetrapeptide a pentapeptide CH₂ CH3 N N-CH N CH3 8 OO
Hhhhhhh
Lewis structures please
Now let us look at a real amino acid, alanine. Fill in the chart below for each ionizable group. You need only the relationship discussed in the pdf posted and the numbers posted below. The next 6 questions will ask for the numbers you calculated for each of the letters below. pH when Average charge of group Group Ka pKa [A]/[HA] = 1 when pH = pK alpha-COOH ~10-2 A C alpha-NH3* ~10-9 В
Please answer the first question (number 7)
Part C and D
DDT tetra chlorodiphenyl 57. This is an example of monopeptide amino acid O dipeptide amino acid tripeptide amino acid 58. This chemical structure is for
Explain why casein precipitates when vinegar is added. Why was milk or raw egg once used as an antidote in cases of heavy metal poisoning? Based on your isolated yield of casein, how many grams of the protein are in one 200 g glass of milk? Which of the solutions contained amide bonds? Which test tells you this? Which of the solutions contained compounds with primary amino groups? Which test tells you this? Describe two examples of protein folding patterns and identify what level of protein structure they belong to. What other reagents might you use besides ferric chloride to test affinity for metal ions?
Proteins are polymers in which unbranched chains of amino acids are present. branched chains of amino acids are present. both unbranched and branched chains of amino acids are present. alternating amino acid and glucose monomer units are present. fewer than 50 amino acids are present.
Draw the lewis structures of the following: alanine, asparagine, cysteine, glutamine, glycine, isoleucine, leucine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, and valine. At a pH of 7.4. (May you check if those are the correct amino acid found in living cells)