6) What is the cognate a-keto acid of alanine? You may have to look at alanine.

Q: Draw a tripeptide only containing Alanine

A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl…

Q: Based on the following titration table of Glycine, would you be able to recreate the same for…

A: Given,  Data for glycine pH pKa-COOH =2.3 pKa-NH3 = 9.6 CN ∆Eq 0 0 +1 +1 0 2.3 -0.5 +1 +0.5…

Q: In pyrimidine nucleosides the anti conformation predominates because of steric interactions with…

A: Pyrimidine nucleosides have anti-conformation as the oxygen molecule present on the second carbon is…

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: The pH at which the Lysine R-group is 20 % dissociated is:

A: Option a) is correct Answer

Q: Draw all the possible tripeptides of serine, methionine, and glycine and name them.

A: The peptides that are made up of three amino acid sequence are termed tripeptides. These amino acids…

Q: What is the structural difference between adenine andhypoxanthine?

A: Introduction Purines and pyrimidines are the nitrogen bases in the DNA that hold the strands…

Q: draw a peptide bond of: glycine alanine proline

A: The amino acids are the monomers for the protein chains. The amino acid has a chiral carbon attach…

Q: A derivative of a triterpene that contains four fused rings is referred to as a _____________.

A: A class of the chemical compounds that are made up of 3 terpenes units is known as triterpenes with…

Q: Why Ranitidine is better than Cemitidine? Please explain at your own words.

A: There are several drugs used to treat peptic ulcer disease. Peptic ulcer is characterized by…

Q: Explain the Titration profile of Lysine

A: Titration is a basic process which is used to analyse a sample. It is basically used to determine…

Q: What is the melting temperature and G/C content of the following primers? a.) 5’…

A: A primer is a short single strand of DNA that serves as a starting point for DNA synthesis of a new…

Q: H2C „CH

A: The stereoisomerism means the compound have same molecular constitution but their arrangement in…

Q: Explain how the (±)-lactic acid could be separated into its pure enantiomers by using (R)-1-…

A: Optical activity is the ability of the molecule to rotate the plane of polarized light because of…

Q: B-D-2-Deoxyribose is an aldopentose component of the nucleic acid structure with its -OH grou at C-3…

A: Ribose and deoxyribose are the fundamental building blocks of nucleic acids.

Q: The adenine derivative hypoxanthine can base-pair with adenine. Draw the structure of this base…

A: A Wobble base pair is the pairing between two nucleotides in RNA molecules that does not follow…

Q: Draw a structural formula for the b-N-glycoside formed between 2-deoxy- d-ribofuranose and adenine.

A: A glycosidic bond is a type of covalent bond that joins a carbohydrate molecule to another group,…

Q: Carvone exists as a pair of enantiomers. (R)-(-)-carvone smells like spearment, whereas…

A: Introduction- The two compounds which possess the chiral activity and non superimposes mirror image…

Q: Draw the dipeptide alanylvaline

A: Introduction Amino acids are organic compounds that contain the functional groups amino (–NH2) and…

Q: How many trimethylcyclopentanes are possible?

A: The chemical name of trimethycyclopentane is  CIS, CIS, TRANS-1,2,4-TRIMETHYLCYCLOPENTANE.

Q: Name the following nucleotide: HN -P-0- -0-안e OH

A: Nucleic acids are the basic structural and functional units of all living organisms. They are large…

Q: What is the structural difference between inosine andadenosine?

A: In higher eukaryotic organisms, the most common form of post-transcriptional modification of RNA…

Q: please provide a mechanism for how Pro-Thr-Pro-Ser amide could rearrange/molecule into a different…

A: Amino acids are the building unit of proteins/polypeptide chain, consisting of amine group, carboxyl…

Q: Which of the following base pairs with A? A. H3C. D. NH2 `NH EN `NH `NH B. NH2 E. `NH NH `NH C.

A: In DNA double helix the bases of one strand pairs with the bases of another strand. During base…

Q: Explain the Titration Curve of Lysine

A: The given figure in the question is titration curve of Histidine.    Titration is the basic process…

Q: Given the structure of thymine as below, draw the structure of dTMP. H3C. ルータ `N' H thymine

A: Deoxyribonucleic acid refers to the nucleic acid that comprises two polynucleotide chains, which…

Q: although one or more carbon atoms of glutamate can be incorporated into most carbon-containing…

A: Organisms contain four major atoms. These are carbon, hydrogen, oxygen, and nitrogen. The four major…

Q: How many different stereoisomer forms exist for a biologically-derived aldose with 6 carbons? a) 2…

A: Stereoisomers are molecules that consist of the same molecular formula but are arranged in different…

Q: Why exactly are the bases T-G or A-C not complementary?

A: Nucleotides in a base pair are complementary, that means their shape allows them to bind with…

Q: Why Ranitidine is better than Cemitidine

A: Peptic ulcer disease There are several drugs used to treat peptic ulcer disease. Peptic ulcer is…

Q: D- and L- designations are used to distinguish between the two possible enantiomers of the…

A: Fischer projections are the two-dimensional representations of the atomic connectivity and…

Q: Which of the following define the stereochemistry of alanine (as per the structure shown)? Note:…

A: Macromolecules are types of biomolecules that are needed in large amounts for the growth and…

Q: LEFT:You have the following titration curve of an amino acid with a non-polar R-group with arrows on…

A: pI or isoelectric point is the pH at which a peptide or molecule is electrically neutral. The pH of…

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: Adenine may also be named 6-amino purine. How would you name the other four nitrogenous bases, using…

A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…

Q: What is the relationship between (R)-cysteine and (S)-alanine?

A: Amino acids (except for glycine) have a chiral carbon atom adjacent to the carboxyl group, which…

Q: Why Ranitidine is better than Cimetidine ?

A: Drug therapy aids in the treatment of various medical conditions by the administration of a drug…

Q: The melanocyte-stimulating peptide hormone a-melanotropin has the following sequence:…

A: Melanocyte-stimulating hormone, α-melanotropin is an endogenous peptide hormone and neuropeptide of…

Q: Draw the Titrimetric profile of Lysine

A: Lysine is one of 10 essential amino acids. It is a linear, positively-charged amino acid.

Q: Considering the monosaccharide transformation given below, and given that the reactant is a-D-…

A: As the substrate given is alpha - D- mannose which undergoes oxidation and form carboxylic acid…

Q: What is N-formylmethionine (fMet). ?

A: Proteins are the building blocks of the body. It plays an essential role in the body. Proteins are…

Q: Which of the following is not a component of a deoxyribonucleotide? O B-D-2'-deoxyribose O uracil O…

A: Uracil is not a component of deoxyribonucleotide.

Q: he nitrogen on the 6-membered ring of a purine comes from A、glutamine B、Aspartate C、glutamate…

A: Asked : Nitrogen on the 6-member ring of purine comes from which of given options.

Q: Name the following nucleotide.

A: it is a nucleotide because it has a sugar a nitrogenous base and  a phosphate group.

Q: Which of the following always base pairs with a pyrimidine?

A: DNA is a biomacromolecule that is a polymer of nucleotides. A nucleotide of DNA contains a…