Homework Answers
Yes ,this is correct .In condensation reaction water molecule is removed and in hydrolysis,water molecule is added .Rotation around C-N is restricted due to partial double bond charector and resonance .Atoms of the peptide bond have planer geometry (CO and NH reside in a single plane ) due to resonance .
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courses/23090/quizzes/123635/take Condensation H Hydrolysis ใช้ New peptide bond Condensation H2 O Hydrolysis...
courses quizzes/749807/take Question 7 1 pts Predict the bond angles for each of the following labeled bonds. O= C O...
courses quizzes/749807/take Question 7 1 pts Predict the bond angles for each of the following labeled bonds. O= C O). .cl a (Select] b [Select) [Select) d (Select] e [Select] f (Select) Question 8 1 pts
The primary structure of a protein is formed by the condensation of amino acids in a...
The primary structure of a protein is formed by the condensation of amino acids in a certain sequence. Consider the dipeptide formed by the condensation of glycine and tyrosine in Figure 8.31B. a. Draw the structure of the dipeptide that would be formed if the two amino acids condensed in the opposite sequence. b. How are the structures of the dipeptides in Figure 8.31B and your drawing related to each other? B 0 HN-C-0--OH HO H-N-C-C-OH H CHE H OH...
4 pts acture.com/courses/1691313/quizzes/3173441/take Question 38 The osmotic pressure of a 0,010 M MgSO4 solution at 25°C...
4 pts acture.com/courses/1691313/quizzes/3173441/take Question 38 The osmotic pressure of a 0,010 M MgSO4 solution at 25°C is 0.318 atm. Calculate i, the van't Hoff factor for this MgSO4 solution. (R=0.08206L.atm/ kmol) O 0.013 0 76.8 1.5 O 2.0 O 13
5 nate Solutic nstructure.com/courses/529956/quizzes/1438761/take Question 4 3 pts A 0.2-m3 rigid tank contains 8 k...
5 nate Solutic nstructure.com/courses/529956/quizzes/1438761/take Question 4 3 pts A 0.2-m3 rigid tank contains 8 kg of water (in any phase or phases) at 500 kPa. The temperature in the tank is O 246 degrees C O 381 degrees C 102 degrees C O 152 degrees C 0 27 degrees C Question 5 3 pts
5 nate Solutic nstructure.com/courses/529956/quizzes/1438761/take Question 4 3 pts A 0.2-m3 rigid tank contains 8 kg of water (in any phase or phases) at 500 kPa. The...
OCHEM CHAPTER 26 A clever new method of peptide synthesis involving formation of amide bond by...
OCHEM CHAPTER 26 A clever new method of peptide synthesis
involving formation of amide bond by reaction of an alpha-keto acid
with an n-alkylhydroxylamine, The reaction is thought to occur by
nucleophilic addition of N-alkylhydroxylamine to the keto acid as
if forming an imine followed by decarboxylation and elimination of
water. Show the mechanism. Please show the mechanisms, and I WILL
RATE
1 OH DMF R + N R + -R2 + H CO2 H20 20 ZI OH
s smı peptdes and ultimately proteins through a condensation fatt similar to the reactions that form...
s smı peptdes and ultimately proteins through a condensation fatt similar to the reactions that form a triglyceride from glycerol Amino acids combine to form peptides an protonated aater molecule is removed when a carboxylate and and three fatty acids. One and thretis amine react. Figure 1: o- HI Carboxylate reacts with Protonated Amide forming amine 2. Consider the two amino acids, tryptophan and serine bonds can be formed between these acids? How many different peptide 3. Draw each of...
can someone answer questios 1-13? nstructure.com/courses/11471/quizzes/231523/take Question 1 0.5 pts A cell spends most of its...
can someone answer questios 1-13?
nstructure.com/courses/11471/quizzes/231523/take Question 1 0.5 pts A cell spends most of its life in what stage of the cell cycle? O Interphase O Prophase O Metaphase O Telophase O Cytokinesis D Question 2 0.5 pts TRUE or FALSE: Gap intervals are periods of inactivity. O True O False | Question 3 4 pts Briefly explain why checkpoints exist, when they occur, and what they are responsible for HTML Editor ucture.com/courses/11471/quizzes/231523/take Question 3 4 pt Briefly explain...
Prokaryotic Translation Order each picture set, from the initiation of translation to the termination of translation...
Prokaryotic Translation Order each picture set, from the initiation of translation to the termination of translation T себя у ч н н н н нонно N-с-с-N-с-с-N-с-с -с-с н R. o R. o R. o \ R, O н нннннно - C-C-N - C-C-N-C-C-N-с-с R 0 R₂0 R₂0 Ro Peptide bond H H H 0 N-C-C-N-C-C-N-C-C Ý ß o R o Rö | H H H H H Hà H H ) N-C-C-N-C-C-N-C-C-N-C-C H R o Ro R₂0 RO Before it...
Hello, can you please help me out with these problems. Thanks in advance. When a zinc-containing enzyme hydrolyzes a peptide bond, what does the zinc 45. do to promote the hydrolysis? Zn O H20 Lys Va...
Hello, can you please help me out with these problems. Thanks in
advance.
When a zinc-containing enzyme hydrolyzes a peptide bond, what does the zinc 45. do to promote the hydrolysis? Zn O H20 Lys Val Asp) Leu Pro It increases the electrophilicity of the carbonyl carbon. (A) (B) (C) (D) It increases the nucleophilicity of the carbonyl carbon It decreases the electrophilicity of the carbonyl carbon. It decreases the nucleophilicity of the carbonyl carbon. 46. Which acid catalyzed reagent...
Question 5 (1 point) Saved What arrow correctly identifies a peptide bond? LED H2N -CH-CJN-CH-C-R-CHCN-CH-8 CH-OH...
Question 5 (1 point) Saved What arrow correctly identifies a peptide bond? LED H2N -CH-CJN-CH-C-R-CHCN-CH-8 CH-OH - CH₂ CH3 Question 4 (1 point) Identify all the amino acids that can be produced using the three letter designation (Use your textbook). HN-CH-C-N-CH-C-N-CH-C-N-CH-C CH-OH CH, 0 0 Al...Gly...-Cys...-Ser Gly.-.-Ala----Glu ---Met Glu----Ala----Thr----Cys Ala-Gly-Thr-Tyr 0 0 Question 3 (1 point) Use the three letter designation for the amino acids to write the tetrapeptide order: HN-CH-C-N-CH-C-N-CH-C-N-CH-C 525-5 Ala...Gly...Cys-..-Ser Gly....Ala---- Glu---- Met Glu---- Ala...-Thr-Cys OCys...-Ala----Gly-Ser Question...
courses quizzes/749807/take Question 7 1 pts Predict the bond angles for each of the following labeled bonds. O= C O). .cl a (Select] b [Select) [Select) d (Select] e [Select] f (Select) Question 8 1 pts
The primary structure of a protein is formed by the condensation of amino acids in a certain sequence. Consider the dipeptide formed by the condensation of glycine and tyrosine in Figure 8.31B. a. Draw the structure of the dipeptide that would be formed if the two amino acids condensed in the opposite sequence. b. How are the structures of the dipeptides in Figure 8.31B and your drawing related to each other? B 0 HN-C-0--OH HO H-N-C-C-OH H CHE H OH...
4 pts acture.com/courses/1691313/quizzes/3173441/take Question 38 The osmotic pressure of a 0,010 M MgSO4 solution at 25°C is 0.318 atm. Calculate i, the van't Hoff factor for this MgSO4 solution. (R=0.08206L.atm/ kmol) O 0.013 0 76.8 1.5 O 2.0 O 13
5 nate Solutic nstructure.com/courses/529956/quizzes/1438761/take Question 4 3 pts A 0.2-m3 rigid tank contains 8 kg of water (in any phase or phases) at 500 kPa. The temperature in the tank is O 246 degrees C O 381 degrees C 102 degrees C O 152 degrees C 0 27 degrees C Question 5 3 pts
5 nate Solutic nstructure.com/courses/529956/quizzes/1438761/take Question 4 3 pts A 0.2-m3 rigid tank contains 8 kg of water (in any phase or phases) at 500 kPa. The...
OCHEM CHAPTER 26 A clever new method of peptide synthesis
involving formation of amide bond by reaction of an alpha-keto acid
with an n-alkylhydroxylamine, The reaction is thought to occur by
nucleophilic addition of N-alkylhydroxylamine to the keto acid as
if forming an imine followed by decarboxylation and elimination of
water. Show the mechanism. Please show the mechanisms, and I WILL
RATE
1 OH DMF R + N R + -R2 + H CO2 H20 20 ZI OH
s smı peptdes and ultimately proteins through a condensation fatt similar to the reactions that form a triglyceride from glycerol Amino acids combine to form peptides an protonated aater molecule is removed when a carboxylate and and three fatty acids. One and thretis amine react. Figure 1: o- HI Carboxylate reacts with Protonated Amide forming amine 2. Consider the two amino acids, tryptophan and serine bonds can be formed between these acids? How many different peptide 3. Draw each of...
can someone answer questios 1-13?
nstructure.com/courses/11471/quizzes/231523/take Question 1 0.5 pts A cell spends most of its life in what stage of the cell cycle? O Interphase O Prophase O Metaphase O Telophase O Cytokinesis D Question 2 0.5 pts TRUE or FALSE: Gap intervals are periods of inactivity. O True O False | Question 3 4 pts Briefly explain why checkpoints exist, when they occur, and what they are responsible for HTML Editor ucture.com/courses/11471/quizzes/231523/take Question 3 4 pt Briefly explain...
Prokaryotic Translation Order each picture set, from the initiation of translation to the termination of translation T себя у ч н н н н нонно N-с-с-N-с-с-N-с-с -с-с н R. o R. o R. o \ R, O н нннннно - C-C-N - C-C-N-C-C-N-с-с R 0 R₂0 R₂0 Ro Peptide bond H H H 0 N-C-C-N-C-C-N-C-C Ý ß o R o Rö | H H H H H Hà H H ) N-C-C-N-C-C-N-C-C-N-C-C H R o Ro R₂0 RO Before it...
Hello, can you please help me out with these problems. Thanks in
advance.
When a zinc-containing enzyme hydrolyzes a peptide bond, what does the zinc 45. do to promote the hydrolysis? Zn O H20 Lys Val Asp) Leu Pro It increases the electrophilicity of the carbonyl carbon. (A) (B) (C) (D) It increases the nucleophilicity of the carbonyl carbon It decreases the electrophilicity of the carbonyl carbon. It decreases the nucleophilicity of the carbonyl carbon. 46. Which acid catalyzed reagent...
Question 5 (1 point) Saved What arrow correctly identifies a peptide bond? LED H2N -CH-CJN-CH-C-R-CHCN-CH-8 CH-OH - CH₂ CH3 Question 4 (1 point) Identify all the amino acids that can be produced using the three letter designation (Use your textbook). HN-CH-C-N-CH-C-N-CH-C-N-CH-C CH-OH CH, 0 0 Al...Gly...-Cys...-Ser Gly.-.-Ala----Glu ---Met Glu----Ala----Thr----Cys Ala-Gly-Thr-Tyr 0 0 Question 3 (1 point) Use the three letter designation for the amino acids to write the tetrapeptide order: HN-CH-C-N-CH-C-N-CH-C-N-CH-C 525-5 Ala...Gly...Cys-..-Ser Gly....Ala---- Glu---- Met Glu---- Ala...-Thr-Cys OCys...-Ala----Gly-Ser Question...
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