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+ 2. Drow the structure the amino acid serine of H₂N-CH-C-o CH-OH a) in acidic solution...
S2020 Quizis Chapter 19 1. What kind of R-group interaction might me expected if following close...
S2020 Quizis Chapter 19 1. What kind of R-group interaction might me expected if following close proximily? the side chains were in CH₃ a. CH3 _CH CH₂ CH₂ and – CH CH₂ CH₃ b. -&_Nite and OH C. o - CH₂ - - and - CH₂ CH₂ CH₂ CH₂ - NHI 2. Draw the structure the amino acid serene H₂N-CH CH--0 Cit-OH a) in acidic solution at a pH below isoelectric point 6) in basic solution at pH above iscelectric...
Identify the structural components of an amino acid and understand the chemical diversity of amino acids...
Identify the structural components of an amino acid and understand the chemical diversity of amino acids Question Coo- Anch H₂N-CH2 H2C CH Proline Proline's structure has a unique feature not found in other amino acids. What is it? Select the correct answer below: O Proline is chiral. O The amino group is part of the side chain. O Proline is positively charged. O Proline is achiral. P FEEDBACK MORE INSTRUCTION SUBMIT Content attribution Understand protonation and deprotonation of carboxyl and...
Name_Rachel A Date TITILLEELELE PROTEINSI Questions 1. Which amino acids used in this experiment have acidic...
Name_Rachel A Date TITILLEELELE PROTEINSI Questions 1. Which amino acids used in this experiment have acidic R-groups, which have basic R-groups, and which have neutral R-groups? Write acidic", "basic" or "neutral next to each amino acid below. • Glycine: • Glutamic acid: • Arginine: • Tyrosine: 1. Circle all the charged carboxyl groups (carboxylate groups) in the amino acid structures below. | HN-CH-- HN-CH-C-ộ HN-CH-C ó Glycine (Gly) Glutamic acid or glutamate (Glu) C=NH2 NH2 Arginine (Arg) UUUUU Proteins Chemistry...
19) The form of dipeptide aspatylserine (Asp-Ser) obtained from two amino acids, aspartic acid an...
19) The form of dipeptide aspatylserine (Asp-Ser) obtained from two amino acids, aspartic acid and serine, whose structures are shown here, is HiN-CH-C-0HIN-CH-C-0 CH2 CH OH aspartic acid serine A HN-CH-C-o-N-CH-C-o CH OH CH2 coo -(H-C-o-H-c-o CH OH CH2 HIN CH-C-N-CH-C-O CH OH CH H-CH-CH CH CH OH coo- 20) Where is the peptide bond located in this dipeptide? serine valine a) the CO-NH joining serine and the valine b) the doubly bonded oxygen just left of center between the...
C. Explain about solubility of an amino acid when subjected to an acidic media and basic...
C. Explain about solubility of an amino acid when subjected to an
acidic media and basic media. Indicate the compound which would be
at the isoelectric point. (Draw a diagram to help
explain)
c. Explain about the solubility of and amino acid when subjected to an acidic media and basic media. Indicate the compound which would be at the isoelectric point. (Draw a diagram to help explain). (3 marks) Amino acids are the building blocks of proteins, acidic amino acids...
page 2 Chem 102 Work Shot 9.0 Dr.O. Amino Acids NAME_Sheena Thompson For each amino acid:...
page 2 Chem 102 Work Shot 9.0 Dr.O. Amino Acids NAME_Sheena Thompson For each amino acid: A. Draw a circle around the carboxylic acid group B. Drow a triangle around the c-amino group C. Draw a box (or rectangle or polygon) around the Rgroup in each amino acid D. Use hi-lighters or colored pencils on each name to classify the amino acids as one of the following: 1. Nonpolar 2. Polar neutral 3. Polar acidic 4. Polor basic NH CO_H...
Model 1 for reference, draw the structure of the given amino acid as it nly exist under each of t...
Model 1 for reference, draw the structure of the given amino acid as it nly exist under each of the following conditions for 1g.using Table 1 in a. valine; in the stomach at PH 1.5 Serine; in the small intestine at pH 10 c. Glutamate; in the blood plasma at pH 7.4 Information: Isoelectric points As shown in Model 3, amino acids do not normally exist in unionized forms. When an aminc acd contains both a (+) and a ()...
4. Write out the 10 structure for the following polypeptide: он он HyN-CH-C-N-CH-C-N-CH-COO CH2 CH-OH CH...
4. Write out the 10 structure for the following polypeptide: он он HyN-CH-C-N-CH-C-N-CH-COO CH2 CH-OH CH C-NH2 CH3 COO 5. Illustrate the possible 2° structure interactions in the following polypeptide: R. 6. Identify the type of 3° structure interaction that will occur between the following pairs of amino acids: a) Aspartic acid and lysine b) Serine and tyrosine c) Leucine and valine d) Cysteine and cysteine 7. Draw out the products of the hydrolysis of the following polypeptide: HsN CH-C-N-C-C-N-C-C-N-CH-C-N-CH-COo...
Understand protonation and deprotonation of carboxyl and amino groups in amino acids Question With reference to...
Understand protonation and deprotonation of carboxyl and amino groups in amino acids Question With reference to the image below, identify the change in glycine at pH less than 6.0. N – CH – C + H - H3N+ — CH- . H OH Select the correct answer below: O protonation O deprotonation O The pH and isoelectric point are equal. O All of the above FEEDBACK MORE INSTRUCTION SUBMIT Content attribution
PRELAB ASSIGNMENT 1 Draw the structure of the amino acid son CH-OH Label the alpha carbon...
PRELAB ASSIGNMENT 1 Draw the structure of the amino acid son CH-OH Label the alpha carbon acid Sorine (en) which has R MO CHE OH CH2 OH 2. Draw the dipeptide that forms betw the peptide bond. s between serine and alanine The dipeptide sequence is Ser Ala Lace CH NCH H, A - — сH — с CH2 OH 3. How many amino aci arty amino acid residues are in a polypeptide containing 6 peptide bonos How many peptide...
S2020 Quizis Chapter 19 1. What kind of R-group interaction might me expected if following close proximily? the side chains were in CH₃ a. CH3 _CH CH₂ CH₂ and – CH CH₂ CH₃ b. -&_Nite and OH C. o - CH₂ - - and - CH₂ CH₂ CH₂ CH₂ - NHI 2. Draw the structure the amino acid serene H₂N-CH CH--0 Cit-OH a) in acidic solution at a pH below isoelectric point 6) in basic solution at pH above iscelectric...
Identify the structural components of an amino acid and understand the chemical diversity of amino acids Question Coo- Anch H₂N-CH2 H2C CH Proline Proline's structure has a unique feature not found in other amino acids. What is it? Select the correct answer below: O Proline is chiral. O The amino group is part of the side chain. O Proline is positively charged. O Proline is achiral. P FEEDBACK MORE INSTRUCTION SUBMIT Content attribution Understand protonation and deprotonation of carboxyl and...
Name_Rachel A Date TITILLEELELE PROTEINSI Questions 1. Which amino acids used in this experiment have acidic R-groups, which have basic R-groups, and which have neutral R-groups? Write acidic", "basic" or "neutral next to each amino acid below. • Glycine: • Glutamic acid: • Arginine: • Tyrosine: 1. Circle all the charged carboxyl groups (carboxylate groups) in the amino acid structures below. | HN-CH-- HN-CH-C-ộ HN-CH-C ó Glycine (Gly) Glutamic acid or glutamate (Glu) C=NH2 NH2 Arginine (Arg) UUUUU Proteins Chemistry...
19) The form of dipeptide aspatylserine (Asp-Ser) obtained from two amino acids, aspartic acid and serine, whose structures are shown here, is HiN-CH-C-0HIN-CH-C-0 CH2 CH OH aspartic acid serine A HN-CH-C-o-N-CH-C-o CH OH CH2 coo -(H-C-o-H-c-o CH OH CH2 HIN CH-C-N-CH-C-O CH OH CH H-CH-CH CH CH OH coo- 20) Where is the peptide bond located in this dipeptide? serine valine a) the CO-NH joining serine and the valine b) the doubly bonded oxygen just left of center between the...
C. Explain about solubility of an amino acid when subjected to an
acidic media and basic media. Indicate the compound which would be
at the isoelectric point. (Draw a diagram to help
explain)
c. Explain about the solubility of and amino acid when subjected to an acidic media and basic media. Indicate the compound which would be at the isoelectric point. (Draw a diagram to help explain). (3 marks) Amino acids are the building blocks of proteins, acidic amino acids...
page 2 Chem 102 Work Shot 9.0 Dr.O. Amino Acids NAME_Sheena Thompson For each amino acid: A. Draw a circle around the carboxylic acid group B. Drow a triangle around the c-amino group C. Draw a box (or rectangle or polygon) around the Rgroup in each amino acid D. Use hi-lighters or colored pencils on each name to classify the amino acids as one of the following: 1. Nonpolar 2. Polar neutral 3. Polar acidic 4. Polor basic NH CO_H...
Model 1 for reference, draw the structure of the given amino acid as it nly exist under each of the following conditions for 1g.using Table 1 in a. valine; in the stomach at PH 1.5 Serine; in the small intestine at pH 10 c. Glutamate; in the blood plasma at pH 7.4 Information: Isoelectric points As shown in Model 3, amino acids do not normally exist in unionized forms. When an aminc acd contains both a (+) and a ()...
4. Write out the 10 structure for the following polypeptide: он он HyN-CH-C-N-CH-C-N-CH-COO CH2 CH-OH CH C-NH2 CH3 COO 5. Illustrate the possible 2° structure interactions in the following polypeptide: R. 6. Identify the type of 3° structure interaction that will occur between the following pairs of amino acids: a) Aspartic acid and lysine b) Serine and tyrosine c) Leucine and valine d) Cysteine and cysteine 7. Draw out the products of the hydrolysis of the following polypeptide: HsN CH-C-N-C-C-N-C-C-N-CH-C-N-CH-COo...
Understand protonation and deprotonation of carboxyl and amino groups in amino acids Question With reference to the image below, identify the change in glycine at pH less than 6.0. N – CH – C + H - H3N+ — CH- . H OH Select the correct answer below: O protonation O deprotonation O The pH and isoelectric point are equal. O All of the above FEEDBACK MORE INSTRUCTION SUBMIT Content attribution
PRELAB ASSIGNMENT 1 Draw the structure of the amino acid son CH-OH Label the alpha carbon acid Sorine (en) which has R MO CHE OH CH2 OH 2. Draw the dipeptide that forms betw the peptide bond. s between serine and alanine The dipeptide sequence is Ser Ala Lace CH NCH H, A - — сH — с CH2 OH 3. How many amino aci arty amino acid residues are in a polypeptide containing 6 peptide bonos How many peptide...
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