Homework Answers
Hence, Argine has a net charge is positive.
Hence, glutamic acid has a net charge is negative.
Therefore, leucine has a zero net charge( neutral)
As per HOMEWORKLIB RULES i should have to answer per post so please ask remaining in other post.
Add Answer to:
37 and 39 please
thats the complete question.
to be 18.37 At neutral pH, which of...
#37 that is the complete question. 18.37 At neutral pH, which of the following amino acids has a net positive charge...
#37 that is the complete question.
18.37 At neutral pH, which of the following amino acids has a net positive charge, which has a net negative charge, and which is neutral? to be (b) Arginine (a) Glutamic acid (c) Leucine
6. At neutral pH, which of the following amino acids has a net positive charge, which...
6. At neutral pH, which of the following amino acids has a net positive charge, which has a net negative charge, and which is neutral? (Hint: Draw the various charged forms of each amino acid before deciding.) a) Aspartic acid b) Histidine c) Valine 7. Which of the following forms of aspartic acid would you expect to predominate at low pH, neutral pH, and high pH? a) 10_char Line HOC-CH-CH-CO- +NH, b) ._ança do OC-CH-CH-CO- NH2 HOC-CH.CH +NH
1. What amino acids do the following abbreviations stand for? Draw the structure of each. a)...
1. What amino acids do the following abbreviations stand for? Draw the structure of each. a) lle b) Thr c) Gin 2. Name and draw the structures of the amino acids that fit these descriptions: a) Contains an isopropyl group b) Contains a secondary alcohol group 3. Which of the following objects is chiral? a) A pair of scissors b) A comb c) A drinking glass 4. What does the term achiral mean? Give two examples involving organic structures.. 5....
#30,31,32,33,34 please ADDITIONAL PROBLEMS 18.3 AMINO ACIDS 18.30 The amino acids in most biological systems are...
#30,31,32,33,34 please
ADDITIONAL PROBLEMS 18.3 AMINO ACIDS 18.30 The amino acids in most biological systems are said to be a-L-acids. What does the prefix "a" mean? 18.31 What does the prefix "L" in a-L-acid mean? 18.38 18.32 What amino acids do the following abbreviations stand for? Draw the structure of each. (a) Ala (b) Cys (c) Asp 18.33 What amino acids do the following abbreviations stand for? Draw the structure of each. (a) Leu (b) Tyr (c) Asn 18.34 Name...
#1) For the following pentapeptide (Where pH =1): a) What would the net charge be for...
#1) For the following pentapeptide (Where pH =1):
a) What would the net charge be for the following pH?
pH 0 =
pH 3 =
pH 5 =
pH 7 =
pH 10 =
pH 13 =
b) Calculate the pl of the pentapeptide. (Cysteine: pK1 = 1.96,
pK2 = 10.128) ( Glutamine: pK1 = 2.17 , pK2 = 9.13) (Arginine: pK1
= 2.17. pK2 = 9.04) (Leucine: pK1 = 2.36 , pK2 = 9.60)
c) If you were to...
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...
Will vote for correct answer! Thank you! Given the following four amino acids at pH 7.4,...
Will vote for correct answer!
Thank you!
Given the following four amino acids at pH 7.4, identify the amino acid and class. Be sure to scroll dow to see all four structures. basic asparagine H3N CH-C O neutral polar glutamine CH O hydrophobic O aspartate CH O glutamate O acidic CEO O neutral polar leucine H3N-CH -C-O isoleucine acidic CH CH O hydrophobic Valine basic O hydrophobic arginine CH -C O histidine basic CH (Continued below...) O acidic CH lysine...
The beta-pleated sheet is an example of
1) The beta-pleated sheet is an example of A) primary structure B) secondary structure. tertiary structure. D) quaternary structure. E) none of the above 2) Which type of interaction is not directly involved in maintaining tertiary structure? A) disulfide bridges B) peptide bonds salt bridges D) hydrogen bonding E) hydrophobic interactions 3) How many different tripeptides can be formed from one molecule each of the amino acids tyrosine, valine, and alanine? A) 12 B) 3 24 D) 9 E) 6 4) Which pair of amino acids...
Amino Acids SW C2 9. Which of the following is an L-amino acid? çoo coo coo...
Amino Acids SW C2 9. Which of the following is an L-amino acid? çoo coo coo HẠN |-R HANH, HẠN –H HÀNH R coo B. 10. The following questions refer to the structures A-E below: (a) Which represents the structure of an amino acid at very high pH? (b) Which is a zwitterion? (c) Which represents the structure of an amino acid at very low pH? (d) Which structure/(s) is/are) not possible? R-CH-COOR-CH-COOH R-CH-COOH R-CH-COOR -CH-COO NH2 NH2 *NH NH2...
1. Given the following peptide, which of the following statements is true? Question options: a) The...
1. Given the following peptide, which of the following
statements is true?
Question options:
a) The N-terminal residue is leucine.
b)This peptide contains 4 amino acid residues.
c) The peptide contains a total of 6 ionizable groups.
d) The net charge of this peptide at pH 7 is +1 Locate any
peptide bond along the backbone of the given peptide.
e) The bond between the C (of the C=O) and the N (of the N-H) of
a peptide bond has...
#37 that is the complete question.
18.37 At neutral pH, which of the following amino acids has a net positive charge, which has a net negative charge, and which is neutral? to be (b) Arginine (a) Glutamic acid (c) Leucine
6. At neutral pH, which of the following amino acids has a net positive charge, which has a net negative charge, and which is neutral? (Hint: Draw the various charged forms of each amino acid before deciding.) a) Aspartic acid b) Histidine c) Valine 7. Which of the following forms of aspartic acid would you expect to predominate at low pH, neutral pH, and high pH? a) 10_char Line HOC-CH-CH-CO- +NH, b) ._ança do OC-CH-CH-CO- NH2 HOC-CH.CH +NH
1. What amino acids do the following abbreviations stand for? Draw the structure of each. a) lle b) Thr c) Gin 2. Name and draw the structures of the amino acids that fit these descriptions: a) Contains an isopropyl group b) Contains a secondary alcohol group 3. Which of the following objects is chiral? a) A pair of scissors b) A comb c) A drinking glass 4. What does the term achiral mean? Give two examples involving organic structures.. 5....
#30,31,32,33,34 please
ADDITIONAL PROBLEMS 18.3 AMINO ACIDS 18.30 The amino acids in most biological systems are said to be a-L-acids. What does the prefix "a" mean? 18.31 What does the prefix "L" in a-L-acid mean? 18.38 18.32 What amino acids do the following abbreviations stand for? Draw the structure of each. (a) Ala (b) Cys (c) Asp 18.33 What amino acids do the following abbreviations stand for? Draw the structure of each. (a) Leu (b) Tyr (c) Asn 18.34 Name...
#1) For the following pentapeptide (Where pH =1):
a) What would the net charge be for the following pH?
pH 0 =
pH 3 =
pH 5 =
pH 7 =
pH 10 =
pH 13 =
b) Calculate the pl of the pentapeptide. (Cysteine: pK1 = 1.96,
pK2 = 10.128) ( Glutamine: pK1 = 2.17 , pK2 = 9.13) (Arginine: pK1
= 2.17. pK2 = 9.04) (Leucine: pK1 = 2.36 , pK2 = 9.60)
c) If you were to...
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...
Will vote for correct answer!
Thank you!
Given the following four amino acids at pH 7.4, identify the amino acid and class. Be sure to scroll dow to see all four structures. basic asparagine H3N CH-C O neutral polar glutamine CH O hydrophobic O aspartate CH O glutamate O acidic CEO O neutral polar leucine H3N-CH -C-O isoleucine acidic CH CH O hydrophobic Valine basic O hydrophobic arginine CH -C O histidine basic CH (Continued below...) O acidic CH lysine...
Amino Acids SW C2 9. Which of the following is an L-amino acid? çoo coo coo HẠN |-R HANH, HẠN –H HÀNH R coo B. 10. The following questions refer to the structures A-E below: (a) Which represents the structure of an amino acid at very high pH? (b) Which is a zwitterion? (c) Which represents the structure of an amino acid at very low pH? (d) Which structure/(s) is/are) not possible? R-CH-COOR-CH-COOH R-CH-COOH R-CH-COOR -CH-COO NH2 NH2 *NH NH2...
1. Given the following peptide, which of the following
statements is true?
Question options:
a) The N-terminal residue is leucine.
b)This peptide contains 4 amino acid residues.
c) The peptide contains a total of 6 ionizable groups.
d) The net charge of this peptide at pH 7 is +1 Locate any
peptide bond along the backbone of the given peptide.
e) The bond between the C (of the C=O) and the N (of the N-H) of
a peptide bond has...
Most questions answered within 3 hours.
-
What were the main rulings in the Supreme Court cases which are
Morgan v. Virginia (1946)...
asked 1 minute from now -
JAVA
Provide a simple code sample of Merge sort
asked 1 minute ago -
Discounting cash flows involves:
A. taking the cash discount offered on a trade merchandise
B. estimating...
asked 8 minutes ago -
A solid wood door 1.00 m wide and 2.00 m high is hinged along
one side...
asked 8 minutes ago -
Raleigh Company manufactures two joint products. At the
split-off point, they have sales values of:
Product...
asked 8 minutes ago -
A
projectile is blue at a target. The distance from the point of
impact to the...
asked 9 minutes ago -
1. Your grandmother has invested $4000 in a mutual fund each
year on your birthday (she...
asked 10 minutes ago -
HELP WITH SAS
Run the following DATA step to create a SAS data set called
ABC_CORP....
asked 23 minutes ago -
A researcher wishes to study the cumulative effects of several
combinations of HIV drugs. There are...
asked 42 minutes ago -
How
to make a simple game of whack a mole in pygame
asked 25 minutes ago -
Write a c/c++ program to read a list of students from a file and
create a...
asked 35 minutes ago -
Identify two different methods for collecting data in
qualitative research. What are the benefits and challenges...
asked 35 minutes ago