What does the amino acid Alanine look like at PH =2 and PH=9?
Q: What is a a polypeptide?
A:
Q: Why is it no longer considered necessary to determine the Nterminal amino acid of a protein as a…
A: N-terminal amino acid : The N-terminal is the start of a protein or polypeptide referring to the…
Q: I have four amino acids: serine, histidine, alanine, and tyrosine. How many different primary…
A: Proteins are composed of amino acids linked together by peptide linkages. T he primary structure of…
Q: Why is it important to identify the N-terminal residue(s) of a protein?
A: Protein is composed of a long chain of amino acids, which are joined by a peptide bond. These…
Q: What is the difference between -OH and OH-?
A: Introduction: The term hydroxide ion refers to OH group-containing negative charge present in…
Q: How Is the Primary Structure of a ProteinDetermined?
A: The proteins are synthesized from the mRNA which carries the genetic information of the DNA. These…
Q: How many different tetrapeptides can form from four different amino acids?
A: Number of arrangements selecting 'n' items form a distinct items at a time = n!
Q: What changes in the structure of each polysaccharide affect its gelling property? Explain
A: Colloid polysaccharides, proteins, and synthetic polymers are used to make gels, which are solid,…
Q: What is the family-name ending for a sugar?
A: A sugar is a polyalcohol with at least one of them oxidized to either an aldehyde or a ketone. As a…
Q: What are the properties of amino acid end?
A: Amino acids are the building block of proteins.
Q: What is polylinker?
A: A vector is define as a DNA molecule that can be used to carry a foreign DNA segment to be cloned.…
Q: Which is the major force responsible for the formation of an α-helix in protein secondary structure?
A: Peptides are formed by reacting the carboxyl group of one amino acid with an amino group of another…
Q: What are intrinsically disordered proteins?
A: Intrinsically disordered proteins are large and functionally important class of proteins.
Q: What are the two function that the monomer (DNTPs) play?
A: Deoxyribonucleic acid (DNA) is the genetic material of most of the organisms. DNA polymerase has…
Q: How important is optical isomerism to biochemistry
A: Optical isomers are molecules that have the same structural formula and are a non-superimposable…
Q: What are the seven precursors of the 20 amino acids?
A: Amino acid synthesis is the metabolic pathway that produces amino acids from the substrates which…
Q: What are the Amino acids and the moieties of the following three structures?
A: The only amino acid in this compound is a phenyl alanine (enclosed within circle).
Q: Why are gyrase and helicase required?
A: DNA replication is the process by which a double stranded DNA molecule is copied to produce two DNA…
Q: At what pH will you be able to separate the amino acids val, his and arg?
A: Amino acids are biomolecules with a central carbon bonded to 4 different groups. 3 of these 4 groups…
Q: what are 20 different amino acid names explain each of them and explain their 3 letter dimention,1…
A: Biochemistry is a branch of biology that mostly deals with the structure, function, and interaction…
Q: What is the distinguishing characteristics of a polar basic amino acid?
A: 20 amino acids are present in nature that forms protein. Amino acids contain and amino group and a…
Q: How many functional groups does the peptide MDFGRKCDE have that can be titrated? 6. 8. 7 O O O O
A: In organic molecules, the functional groups., which refer to the specific group of atoms presenting…
Q: hat is the 21st amino acid? Explain
A: The amino acid is generally 20 in numbers. These amino acid residues are incorporated into the…
Q: Is the nitrogenous base a pyrimidine or purine? How do you know?
A: The nitrogenous bases are classified into purines and pyrimidines.
Q: What is the structural flat representation of an amino acid molecule?
A: Each amino acid hai different representation due to presence of different group on them
Q: What is the charge on histidine at neutral pH
A: Amino acids are compounds having carbon, hydrogen, oxygen, and nitrogen. They serve as monomers of…
Q: what is a peptide bond? what characteristic of nucleic acids makes them important in determining…
A: A biomolecule, sometimes known as a biological molecule, is any of the various compounds created by…
Q: What is the pI for histadine?
A: The pI (isoelectric point) is also known as the isoionic point. It is that pH (potential of…
Q: what is the pI for lysine?
A: PI is the isoelectric point of the amino acid where it is the pH of the molecule where the net…
Q: What is the TOTAL NET CHARGE of a free arginine amino acid at pH = 12.5?
A: Arginine is a basic amino acid in which three ionizable groups present. Arginine amino acid consists…
Q: Is this an L or a D amino acid? Explain.
A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl…
Q: There are a total of six different amino acid sequences for a tripeptide containing one molecule…
A: Any peptide that is obtained by a set of three amino acids joined together is known as a tripeptide.…
Q: What is a conjugate acid-base pair?
A: To answer this question we should have knowledge of Biochemistry.
Q: What is the 1-letter code for the amino acid glutamine? N E Q G
A: GLUTAMINE l-α-amino acid Formula:- C5H10N2O3. Charge:- neutral (polar amino acid). Function:-…
Q: A ___ is a polymer made up of amino acid monomers?
A: A polymer is a substance that consists of large molecules composed of many repeating subunits…
Q: What is the difference between a simple protein and a conjugated protein?
A: Simple protein : It is made of amino acid subunits joined together by peptide bonds. Conjugated…
Q: How do the "R" groups of amino acids contribute to the 3-D shape?
A: The R-groups of amino acids, also known as the side chain, confer various chemical properties to…
Q: What's atropisomer?
A: Introduction :- Atropisomers are stereoisomers formed by impeded rotation around a single bond, when…
Q: What is the tertiary structure of a protein? What are the main types of tertiary structure?
A: Proteins are the large size macromolecules that are formed by the polymers of amino acids,…
Q: What is the pI for histidine?
A: Histidine is an essential amino acid that cannot be synthesized by the body and needs to be…
Q: What is an oligopeptide? How is it different from a polypeptide?
A: Peptides can be defined as the short chains present between two and fifty amino acids, joined by…
Q: What is a concatemer?
A: Deoxyribonucleic acid (DNA) is the genetic material of most organisms. DNA contains the instructions…
Q: Which amino acid is technically not an amino acid? Whichamino acid contains no chiral carbon atoms?
A: The amino acid is technically not amino acid is proline
Q: Does amino acid sequence or amino acid composition have more of an impacts the protien structure?
A: Amino acids are compounds containing carbon, hydrogen, oxygen and nitrogen. They serve as monomers…
Q: What is the pI, and how is it determined for amino acids that have noninionizable R groups?
A: pI is the isoelectric point at which no net charge on a protein molecule,i.e, the charge is zero.
Q: What structural relationship is indicated by term D-sugar? Why are +glucose and -fructose classified…
A: D and L configuration is shown by the chiral compounds. A chiral carbon is the one which is attached…
Q: How many amino acid units do the structure below has?
A: Amino acids are organic compounds having functional group carboxyl and amino. There are 20 amino…
What does the amino acid Alanine look like at PH =2 and PH=9?
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