Homework Answers
Answer = B, D, F
(B react with D and form F)
A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water (H2O). This is a dehydration synthesis reaction (also known as a condensation reaction)
In the given question only F has a peptide bond.
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When a peptide bond forms, reacts with to form HO H. LX O A, C,H O...
Problem 5: Consider the following molecule. H O H O HN-C-C-NH-C-C-OH HO OH Circle the peptide...
Problem 5: Consider the following molecule. H O H O HN-C-C-NH-C-C-OH HO OH Circle the peptide bond. Put squares around the R groups. Are the R groups polar or nonpolar?
-HAPTER 4 CLAUOVOR " Tyrosine O Asparticauid Ho iX !! HOH Peptide Bond Alanie Y qoo...
-HAPTER 4 CLAUOVOR " Tyrosine O Asparticauid Ho iX !! HOH Peptide Bond Alanie Y qoo Guysine Сн, / сн. н сH, Hн fan-e--c-coo- alpha HH OH OH H Carbon How many amino acid residues are in this structure? 48 amino acid residles How many peptide bonds are in this structure? 3 Peptide bonds What is the name of the C terminal residue? Gusine What is the one-letter abbreviation of the N-terminal residue? What is the sequence, given in three-letter...
What metabolic pathway forms the following conversion OH I-O C=0 C=0 H-C-OH C=0 HO-C-H 2 4...
What metabolic pathway forms the following conversion OH I-O C=0 C=0 H-C-OH C=0 HO-C-H 2 4 H-CH H-C-OH H-C-OH H 1 CH2OH (A) Glycolysis (B) Kreb's Cycle (C) Chemiosmosis (D) Fermentation a.(a) Ob.(b) OC(C) d.(d) Moving to another question will save this response
3. What statement about the peptide bond is TRUE? a. Hydrolysis of the peptide...
3. What statement about the peptide bond is TRUE? a. Hydrolysis of the peptide bond is both thermodynamically and kinetically favorable. b. Kinetic stability of the peptide bond is overcome by the increased nucleophilicity of the catalytic residue of the protease. c. Formation of the acyl-enzyme intermediate distorts the resonance of the peptide bond. d.The catalytic strategy of proteases needs to overcome the thermodynamic stability of the peptide bond by making the...
Choose the compound which best fits each description below. A B C OH HO D E...
Choose the compound which best fits each description below. A B C OH HO D E F -OH G H LOH .. The compound with the formula C5H100 which reacts with KMnO4 and H2, but not sodium metal Select one: O a. A o b. B O C. C O d. D O e. E O f. F g. 6 0 h. H The compound with the formula C5H100 which reacts with KMnO, and sodium metal, but not Hz Select...
Question 2 Which group of molecules in a peptide backbone chain forms phi angles with a...
Question 2 Which group of molecules in a peptide backbone chain forms phi angles with a carbons? a. C=0 b. S-H OC. N-H O d. C.C o e. C-o
Which of the following is correct concerning a peptide backbone? Choose one: O A. The peptide...
Which of the following is correct concerning a peptide backbone? Choose one: O A. The peptide bond allows for free rotation due to its single bond character. OB. A Ramachandran plot shows the allowable and V angles for a peptide. O C. The torsional angle between the Ca and the Rgroup is called “ (phi). O D. The torsional angle between the amide nitrogen and the Ca is called (psi).
C,D, and E i need help with. 17. The following peptide forms part of Human Hemoglobin...
C,D, and E i need help with.
17. The following peptide forms part of Human Hemoglobin subunit gammaa Asp-Leu-Lys-Gly-Thr-Phe-Ala A) Which amino acids are likely to be on the side of peptid acids are likely to be on the side of peptide that faces the interior of the protein? Insert your answer leu, Gto.Pne, Ala B) Which are likely to be facing the aqueous environment? Insert your answer Asp, lys, Thr Draw the structure of the sequence at pH7.4. Using...
HO HO O H O H H H H H OH OH OH OH OH H...
HO HO O H O H H H H H OH OH OH OH OH H OH cs a) Circle the glycosidic bond. b) Identify the type of glycosidic bond that is present in this molecule. c) What type of molecule is this? I- H
Put the following C-H bonds in order of which one would lead to the most stable radical. If the C-H bond forms a more s...
Put the following C-H bonds in order of which one would lead
to the most stable radical. If the C-H bond forms a more stable
radical, then the bond strength will be weaker.
5) Put the following C-H bonds in order of which one would lead to the most stable radical. If the C-H bond forms a more stable radical, then the bond strength will be weaker. HE most stable radical weakest C-H bond least stable radical strongest C-H bond...
Problem 5: Consider the following molecule. H O H O HN-C-C-NH-C-C-OH HO OH Circle the peptide bond. Put squares around the R groups. Are the R groups polar or nonpolar?
-HAPTER 4 CLAUOVOR " Tyrosine O Asparticauid Ho iX !! HOH Peptide Bond Alanie Y qoo Guysine Сн, / сн. н сH, Hн fan-e--c-coo- alpha HH OH OH H Carbon How many amino acid residues are in this structure? 48 amino acid residles How many peptide bonds are in this structure? 3 Peptide bonds What is the name of the C terminal residue? Gusine What is the one-letter abbreviation of the N-terminal residue? What is the sequence, given in three-letter...
What metabolic pathway forms the following conversion OH I-O C=0 C=0 H-C-OH C=0 HO-C-H 2 4 H-CH H-C-OH H-C-OH H 1 CH2OH (A) Glycolysis (B) Kreb's Cycle (C) Chemiosmosis (D) Fermentation a.(a) Ob.(b) OC(C) d.(d) Moving to another question will save this response
Choose the compound which best fits each description below. A B C OH HO D E F -OH G H LOH .. The compound with the formula C5H100 which reacts with KMnO4 and H2, but not sodium metal Select one: O a. A o b. B O C. C O d. D O e. E O f. F g. 6 0 h. H The compound with the formula C5H100 which reacts with KMnO, and sodium metal, but not Hz Select...
Question 2 Which group of molecules in a peptide backbone chain forms phi angles with a carbons? a. C=0 b. S-H OC. N-H O d. C.C o e. C-o
Which of the following is correct concerning a peptide backbone? Choose one: O A. The peptide bond allows for free rotation due to its single bond character. OB. A Ramachandran plot shows the allowable and V angles for a peptide. O C. The torsional angle between the Ca and the Rgroup is called “ (phi). O D. The torsional angle between the amide nitrogen and the Ca is called (psi).
C,D, and E i need help with.
17. The following peptide forms part of Human Hemoglobin subunit gammaa Asp-Leu-Lys-Gly-Thr-Phe-Ala A) Which amino acids are likely to be on the side of peptid acids are likely to be on the side of peptide that faces the interior of the protein? Insert your answer leu, Gto.Pne, Ala B) Which are likely to be facing the aqueous environment? Insert your answer Asp, lys, Thr Draw the structure of the sequence at pH7.4. Using...
HO HO O H O H H H H H OH OH OH OH OH H OH cs a) Circle the glycosidic bond. b) Identify the type of glycosidic bond that is present in this molecule. c) What type of molecule is this? I- H
Put the following C-H bonds in order of which one would lead
to the most stable radical. If the C-H bond forms a more stable
radical, then the bond strength will be weaker.
5) Put the following C-H bonds in order of which one would lead to the most stable radical. If the C-H bond forms a more stable radical, then the bond strength will be weaker. HE most stable radical weakest C-H bond least stable radical strongest C-H bond...
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