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Questions 1 and 2.
1. (6 pts) Draw the following interactions between the given amino acid...
6. (1 pt each) What type of interaction (hydrophobic, hydrophilic, salt bridge, disulfide) would you expect...
6. (1 pt each) What type of interaction (hydrophobic, hydrophilic, salt bridge, disulfide) would you expect between the R groups of the following amino acids in the tertiary structure of a protein? a) cysteine and cysteine disultide b) aspartic acid and lysine c) tyrosine and water
Which of the following is IMPROBABLE? WHY? A hydrogen bond between the side chains of glutamate...
Which of the following is IMPROBABLE? WHY? A hydrogen bond between the side chains of glutamate with the side chain of serine An ionic bond with between the side chains of lysine and aspartate Hydrophobic interactions between the side chains of leucine and isoleucine Salt bridges between alanine and histidine A backbone hydrogen bond between C=O on one amino acid with the N-H of another amino acid 4 residues away.
You are given the below piece of Template DNA. What is the third amino acid in...
You are given the below piece of Template DNA. What is the third amino acid in the protein encoded by this gene? 3'A ATACGGGGAGCTTTACAGAATTCAAATCAS' SECOND POSITION с A U phenyl- alanine tyrosine cysteine U U с A serine leucine stop stop stop tryptophan G histidine U с А с leucine proline arginine FIRST POSITION glutamine THIRD POSITION G isoleucine asparagine serine U с А A threonine lysine arginine methionine G U valine slanine aspartic acid glutamic acid glycine А G...
Draw two amino acid side chains that can interact with each other via the following intermolecular...
Draw two amino acid side chains that can interact with each other via the following intermolecular interactions: a. ion pairing (salt bridge) b. hydrogen bond c. van der Waals interaction (London dispersion forces)
Question 10 (10 pts) Peptides are biological oligomers formed by condensing multiple amino acids into an...
Question 10 (10 pts) Peptides are biological oligomers formed by condensing multiple amino acids into an amide backbone. Although this amide backbone is common to all peptides, the so- called 'side-chan' groups attached to this backbone vary depending the amino acids used in the condensation reaction. Shown below are four different tetrapeptides (so-named because they are the products of the condensation of four amino acids). Based on their structures, predict the order of elution that one might expect if separating...
. The covalent (ester / amide /hydrocarbon /hydrogen) bond between peptides is responsible for the (primary...
. The covalent (ester / amide /hydrocarbon /hydrogen) bond between peptides is responsible for the (primary /secondary /tertiary /quaternary) structure of a protein. (Delete incorrect answers) (2 pts) 2. (a) Of the twenty amino acids, onlyof them are termed essential amino acids. (1pt (b) What does it mean when an amino acid is termed "essential"? (2 pts) 3. Draw an example of hydrogen bonding between the carbonyl group and the secondary NH group of two different amino acids in the...
26. Which of the following classification does not match the amino acid side chain A) Contains an basic group/ lysi...
26. Which of the following classification does not match the amino acid side chain A) Contains an basic group/ lysine B) It is polar C) Forms disulfide bond/ cysteine D) Forms hydrogen bonds with neighbors/ alanine serine 27. All amino acids found in proteins are L-amino acids EXCEPT the achiral. A) glutamate B) Lysine C) glyeine D) Alamine 28. The plH at which the positive and negative charges of an amino acid balance each ofher is called the A) isotonic...
1.) Draw examples of the following hydrogen-bond interactions: A hydrogen bond between the backbone of a...
1.) Draw examples of the following hydrogen-bond interactions: A hydrogen bond between the backbone of a polypeptide. A hydrogen bond between a serine residue and a polypeptide back bone. A hydrogen bond between 2 amino acid side chains. 2.) Which of the following functional groups do NOTparticipate in hydrogen bonding: A Methyl Group A Carbonyl Group A Hydroxyl Group An Amino Group For the groups above which can form hydrogen bonds, draw an example of it acting as a hydrogen...
how to draw a phylogeny tree based on the information of amino acids in table 2...
how to draw a phylogeny tree
based on the information of amino acids in table 2 ?with
explanation please
by using the amino acid differences between the species in the
table, for example it can be seen that chimpanzees are similar to
humans .....
. S . FEE Table 2 Mitochondrial cytochrome oxidase subunit II (CO II) amino acids (aa) 1-30 of the 227 total aa for the primate species Lemur catta, Paio ursinus, Pan troglodytes, Hylobates lar, Homo sapiens,...
Question 30 1 pts What type of interaction would occur between the side chains of the...
Question 30 1 pts What type of interaction would occur between the side chains of the two amino acids shown below? NH2-C=NH; CH CH₂ 0 NH₃ – CH-C-0 CH Сн, о NHz-CH-C-0 hydrophilic interaction hydrophobic interaction ion-ion attraction o disulfide bridge
6. (1 pt each) What type of interaction (hydrophobic, hydrophilic, salt bridge, disulfide) would you expect between the R groups of the following amino acids in the tertiary structure of a protein? a) cysteine and cysteine disultide b) aspartic acid and lysine c) tyrosine and water
You are given the below piece of Template DNA. What is the third amino acid in the protein encoded by this gene? 3'A ATACGGGGAGCTTTACAGAATTCAAATCAS' SECOND POSITION с A U phenyl- alanine tyrosine cysteine U U с A serine leucine stop stop stop tryptophan G histidine U с А с leucine proline arginine FIRST POSITION glutamine THIRD POSITION G isoleucine asparagine serine U с А A threonine lysine arginine methionine G U valine slanine aspartic acid glutamic acid glycine А G...
Question 10 (10 pts) Peptides are biological oligomers formed by condensing multiple amino acids into an amide backbone. Although this amide backbone is common to all peptides, the so- called 'side-chan' groups attached to this backbone vary depending the amino acids used in the condensation reaction. Shown below are four different tetrapeptides (so-named because they are the products of the condensation of four amino acids). Based on their structures, predict the order of elution that one might expect if separating...
. The covalent (ester / amide /hydrocarbon /hydrogen) bond between peptides is responsible for the (primary /secondary /tertiary /quaternary) structure of a protein. (Delete incorrect answers) (2 pts) 2. (a) Of the twenty amino acids, onlyof them are termed essential amino acids. (1pt (b) What does it mean when an amino acid is termed "essential"? (2 pts) 3. Draw an example of hydrogen bonding between the carbonyl group and the secondary NH group of two different amino acids in the...
26. Which of the following classification does not match the amino acid side chain A) Contains an basic group/ lysine B) It is polar C) Forms disulfide bond/ cysteine D) Forms hydrogen bonds with neighbors/ alanine serine 27. All amino acids found in proteins are L-amino acids EXCEPT the achiral. A) glutamate B) Lysine C) glyeine D) Alamine 28. The plH at which the positive and negative charges of an amino acid balance each ofher is called the A) isotonic...
how to draw a phylogeny tree
based on the information of amino acids in table 2 ?with
explanation please
by using the amino acid differences between the species in the
table, for example it can be seen that chimpanzees are similar to
humans .....
. S . FEE Table 2 Mitochondrial cytochrome oxidase subunit II (CO II) amino acids (aa) 1-30 of the 227 total aa for the primate species Lemur catta, Paio ursinus, Pan troglodytes, Hylobates lar, Homo sapiens,...
Question 30 1 pts What type of interaction would occur between the side chains of the two amino acids shown below? NH2-C=NH; CH CH₂ 0 NH₃ – CH-C-0 CH Сн, о NHz-CH-C-0 hydrophilic interaction hydrophobic interaction ion-ion attraction o disulfide bridge
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