a) name two amino acids that can form ionic bonds with each other explain B) which...
a) name two amino acids that can form ionic bonds with
each other explain
B) which of the four classes of amino acids has side chain with the
greatest potential to form hydrophobic interactions explain
please help
Homework Answers
A.
Ionic bond is formed by sharing of electrons. The atom which gains an electron gets a negative charge and the atom which loses an electron gets a positive charge.
Ionic bonding in proteins can be seen between positively charged and negatively charged amino acids. Positively charged amino acids are basic amino acids like lysine and arginine. Negatively charged amino acids are acidic amino acids like aspartic acid and glutamic acid.
I am giving you an example of ionic bond between lysine and aspartic acid in the given image.
B.
Hydrophobic interactions are formed between water and hydrophobic molecule which have a long chain of carbon or a benzene ring or some other nonpolar compound which is insoluble in water. So hydrophobic interactions will be seen in aromatic amino acids, phenylalanine tyrosine and tryptophan, because these three have a benzene ring.
Please rate.
Add Answer to:
a) name two amino acids that can form ionic bonds with
each other explain
B) which...
4. Which amino acid could form ionic interactions? Explain how you know.
4. Which amino acid could form ionic interactions? Explain how
you know.
1. Circle the funct tional groups on the R-group of the AMINO ACIDs below that are capable of forming hydrogen bonds. How do you know? 2 4 CH H,C CH, 2. List at least 2 amino acids (numbered 1-10 above) capable of interacting with water 5 and 7 3. List at least 2 amino acids that water would avoid interacting with. Explain how you know. I and 2...
1. Which of the following amino acids has the most hydrophobic side chain? a). E b)....
1. Which of the following amino acids has the most hydrophobic side chain? a). E b). F c). S d). W e). Y 2. Which type of non covalent interaction would you expect to be present between Cl- and H2O? a). Ionic interactions ("salt links") b). Hydrogen bonds c). Van der Waals interactions d). Ion-dipole interactions For the first question, I have F and W both being hydrophobic chains but am unsure why or how to tell which one would...
Answer the following questions based upon a tripeptide sequence with the following amino acids: S L...
Answer the following questions based upon a tripeptide sequence with the following amino acids: S L D Serine Leucine Aspartate a) What is the overall charge of the most abundant tripeptide species at neutral pH (pH 7.0)? b) At physiological pH, what is the best desciption of the chemical properties of the side chain of each amino acid? options are: hydrophobic, polar uncharged, negativelly charged, and positively charged c) What is the overall charge of the most abundant tripeptide...
Which three statements about amino acids are true? Use this chart of amino acid structures for...
Which three statements about amino acids are true? Use this chart of amino acid structures for reference. Lysine has one stereocenter (chiral center). Methionine is a thiol. The Leu side chain does not form hydrogen bonds with other amino acids. The form of glycine used by the human body is D-glycine. Ser and Thr are polar amino acids. Proline has an overall charge at physiological pH (7.4).
Which of the following amino acid side chains can form hydrogen bonds with each other?
Which of the following amino acid side chains can form hydrogen bonds with each other? Isoleucine Leucine Glutamic acid Aspartic acid Lysine Asparagine Arg & Leu Val & Asn Asn & Ser Ser & Val Val & lle
Gelatin gels can hold large amounts of water because: a. Gelatin peptides form numerous electrostatic/ionic interactions...
Gelatin gels can hold large amounts of water because: a. Gelatin peptides form numerous electrostatic/ionic interactions with water b. Gelatin peptides form numerous covalent bonds with water c. Gelatin peptides form numerous hydrophobic interactions with water d. Gelatin peptides form numerous peptide bonds with water please explain. thanks
type only please 4. (C) Describe the chemical process by which multiple amino acids can form...
type only please
4. (C) Describe the chemical process by which multiple amino acids can form covalent (peptide) bonds with each other, resulting in a polypeptide TT T Arial # 3 (12pt)
the side groups of amino acids can interact with each other, and with other molecules
the side groups of amino acids can interact with each other, and with other molecules
Question 11. Certain amino acids destabilize or prevent formation of alpha-helices. Which amino acid is more...
Question 11. Certain amino acids destabilize or prevent formation of alpha-helices. Which amino acid is more likely to be found in these structures based on its charge and R-group size? A. Glycine B. Proline C. A sequence of several Glutamate D. A sequence of several Lysine E. Alanine Question 12. Which of the following is least likely to result in protein denaturation? A) Altering net charge by changing pH B) Changing the salt concentration C) Disruption of weak interactions by...
Which of the following amino acids can form hydrogen bonds through their sidechain groups? Select one: a. Threonine b. P...
Which of the following amino acids can form hydrogen bonds through their sidechain groups? Select one: a. Threonine b. Phenylalanine c. Proline d. Methionine e. Glycine
4. Which amino acid could form ionic interactions? Explain how
you know.
1. Circle the funct tional groups on the R-group of the AMINO ACIDs below that are capable of forming hydrogen bonds. How do you know? 2 4 CH H,C CH, 2. List at least 2 amino acids (numbered 1-10 above) capable of interacting with water 5 and 7 3. List at least 2 amino acids that water would avoid interacting with. Explain how you know. I and 2...
Which three statements about amino acids are true? Use this chart of amino acid structures for reference. Lysine has one stereocenter (chiral center). Methionine is a thiol. The Leu side chain does not form hydrogen bonds with other amino acids. The form of glycine used by the human body is D-glycine. Ser and Thr are polar amino acids. Proline has an overall charge at physiological pH (7.4).
type only please
4. (C) Describe the chemical process by which multiple amino acids can form covalent (peptide) bonds with each other, resulting in a polypeptide TT T Arial # 3 (12pt)
Question 11. Certain amino acids destabilize or prevent formation of alpha-helices. Which amino acid is more likely to be found in these structures based on its charge and R-group size? A. Glycine B. Proline C. A sequence of several Glutamate D. A sequence of several Lysine E. Alanine Question 12. Which of the following is least likely to result in protein denaturation? A) Altering net charge by changing pH B) Changing the salt concentration C) Disruption of weak interactions by...
Most questions answered within 3 hours.
-
A crate slides up a frictionless slope. At the end of 3 seconds
its velocity is...
asked 7 minutes ago -
Use the following information to answer the next seven
questions.
Suppose there are three potential states...
asked 3 minutes ago -
If we only have interstitial and substitutional diffusion, then
what do we consider the process of...
asked 19 minutes ago -
You look at yourself in a shiny 9.6-cm-diameter Christmas tree
ball.
If your face is 21.0...
asked 20 minutes ago -
If we were to measure the relaxation time of a muscle after
undergoing tetanus compared to...
asked 20 minutes ago -
4CO(g) + 8H2(g) -----> 3CH4(g) +
CO2(g) + 2H2O(l)
Use the following data as needed to...
asked 23 minutes ago -
without using map
1. Write a C++ program to find out the top 10 words in...
asked 37 minutes ago -
1)Calculate the percent ionization of a
0.330 M solution of hypochlorous
acid.
% Ionization = %...
asked 39 minutes ago -
1a) How many grams of K2SO4 are in 250mL
of 0.11 M K2SO4 solution?
_____ g...
asked 30 minutes ago -
The vapor pressure of a solution containing 38.7 g glycerin
(C3H8O3) in 146.2 g ethanol (C2H5OH)...
asked 35 minutes ago -
A physics major is cooking breakfast when he notices that the
frictional force between the steel...
asked 40 minutes ago -
A cyclohexane (c-hex) solution is prepared by fully dissolving
9.11g of a newly synthesized organic compound...
asked 46 minutes ago