How important is optical isomerism to biochemistry
Q: Why is stereochemistry of biomolecules important in biological processes?
A: Stereochemistry is the Study of the three-dimensional structure of molecules and their effect on 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: Two sugars are epimers of each other. Is it possible to convert one to the other without breaking…
A: Epimers are carbohydrates that are the same molecular formula but differ in the configuration of a…
Q: Why is it more difficult to determine the structure of the oligosaccharides compared to amino acid…
A: Carbohydrates are the sugar molecules that play an important role in providing energy to the human…
Q: deoxynucleosides?
A: Nucleosides and deoxynucleosides are endogenous metabolites excreted from RNA turnover and DNA…
Q: What are the advantages of a Semi-solid dosage bond?
A: Semisolid dosage forms are a combination of solid and liquid used for local and systemic effects.…
Q: Based on the structure of lipids triacylglycerol, phospholipid, and cholesterol, why are they easily…
A: Introduction Triacylglycerols are triesters of fatty acids and glycerol. These are composed of three…
Q: What do 3' and 5' ends of nucleic acids refer to ?
A: The structure of the nucleic acid is given below:
Q: What is the optical property of amino acids?
A: Amino acids, which are made up of carbon, nitrogen, oxygen, and hydrogen, as well as the side chain…
Q: Why does the structure H-C=C-H fail to make sense chemically?
A: A hydrocarbon is an organic compound that is composed of hydrogen and carbon atoms. The four classes…
Q: What are the complex polysacchharides in living things? Give name of 4 examples.
A: The long chains of monosaccharides which are connected by Glycosidic bonds are called as…
Q: What are accession number ?
A: Accession numbers are used in the field of botany to identify plants or groups of plants that are of…
Q: What is the difference between a heteroglycan and ahomoglycan? Give examples.
A: glycan means a polysaccharides
Q: How many nucleotides would it take to make a polypeptide chain that is 8 amino acids in length?
A: It is responsible for the production of a protein or a functional product such as rRNA (ribosomal…
Q: What are hydrophobic molecules (or hydrophobic molecular regions)? What are hydrophilic molecules?…
A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…
Q: What is the importance of the –R group (variable radical) in an amino acid molecule?
A: Amino acids are compound containing amino group, carboxyl group and a variable R group. R group is…
Q: Where do terms 5’, 3’ in nucleic acids come from?
A: DNA and RNA are nucleic acids tht are present in cells serving functions such as the carrier of…
Q: The Watson-Crick double helix is: O a. a. primary structure O b. tertiary structure O c. quaternary…
A: Nucleic acids are considered biomolecules that are very long threads of polymers. It is made up of a…
Q: Why is the formation of a peptide bond called a condensation reaction? Explain briefly
A:
Q: What are oligonucleotides?
A: Oligonucleotide are short ,single strands of synthetic DNA or RNA that serve as the starting point…
Q: Which type of nucleic acid would have the sequence "ACCGAUUG"?
A: Question - Which type of nucleic acid would have the sequence "ACCGAUUG" ? A). DNA B). mRNA…
Q: How does a purine differ from a pyrimidine? What purines and pyrimidines are found in DNA and RNA?
A: Genetics is the branch of biology, which deals with the study of genes, their pattern of…
Q: What structural property makes a sugar a reducing sugar?
A: A reducing sugar is simple sugar containing hemiacetal functional group.
Q: What are examples of polyiodides? Include their structure
A: Polyiodides are a class of polyatomic halide anions that consists entirely of iodine atoms. It is…
Q: Which of the molecules shown in question 5 has an asymmetric carbon? Which carbon is asymmetric?
A: Among the given two sugar molecules, one is a ketose and the other is an aldose. The ketose is…
Q: How does the R group affect the solubility of polypeptides?
A: The class of organic compounds is represented by R groups which consist of a carbon or hydrogen atom…
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: 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: what are the r groups in proteins
A: Proteins are the basic building blocks that are formed by repeated linkage of amino acids through…
Q: What are massive, insoluble, high molecular weight compounds that have brown color? Not…
A: The brown pigment observed in different foods such as cookies, breads etc is the result of a…
Q: What are the glycosidic linkages in this structure
A: A glycosidic bond, also known as a glycosidic linkage, is a form of covalent binding that connects…
Q: Which of the following are known as helix breakers? O Proline Isoleucine leucine O Valine O…
A: Helix breakers are the amino acids that are capable of disrupting the alpha helical back bone and…
Q: What does it mean to speak of bases as being complementary?
A: Nucleobases or commonly called as nitrogenous bases are the nitrogen containing compounds that…
Q: What is deadenylation- dependent decay ?
A: Basically, deadenylation stands for the removal of an adenylate group from any part of protein. All…
Q: What advantages does NMR provide over X-ray crystallography in characterizing protein structure?…
A: Structural biology involves techniques of molecular biology and other branches of science to…
Q: Which generic class of reaction results in the phosphodiester bonds of nucleic acids, analogous to…
A: In nucleic acid, the nucleotides are connected to each other through the formation of a…
Q: What is the name of the nucleoside (the base and sugar complex) shown? NH HO-CH; H OH. H OH O…
A: Nucleoside These are the structural subunit of nucleic acid such as DNA and RNA. Nucleoside is…
Q: Why does the cyclization of sugars create an additional chiral center in that molecule? What is the…
A:
Q: What are nanomaterials and how are they made?
A: A chemical substance or biological substance that forms an object is referred to as material. A new…
Q: What is the importance of pyrophosphate in the synthesis of nucleic acids ?
A: Deoxyribonucleic acid (DNA) is synthesized by DNA polymerases. DNA polymerase catalysis the…
Q: 1. Draw the tetrapeptide Met-Ala-Thr-Thr at a ph of 7? 2. Draw the tetrapeptide Met-Ala-Thr-Thr at…
A: The pKa values of amino acid side chains determines the pH-dependent net charge of an amino acid in…
Q: What are pentoses? To what organic group do pentoses belong? Are nucleotides formed of only one type…
A: Biomolecules are the molecules present in the living cells.
Q: What is a concatemer?
A: Deoxyribonucleic acid (DNA) is the genetic material of most organisms. DNA contains the instructions…
Q: choices for question 1: H LOH NH2 INH3* HO H 'N' `NH2 `NH2 a b H LOH LOH NH2 INH2 `NH2 `NH2 H A H A…
A: Hi! Since you have posted multiple questions, we will answer the first one for you because we are…
Q: What is required to form a phosphodiester bond withanother nucleotide ?
A: Biochemistry is the study of biochemical functions at the molecular and cellular levels using…
Q: What is a nucleotide
A: Nucleotides are of 4 types based on nitrogen bases. The nitrogen bases in the DNA are adenine,…
Q: Why is it not possible to find a five-fold symmetry operation in naturally-occurring crystals?
A: The atoms make up a crystal structure, whereas the points make up a crystal lattice. The crystal…
Q: What are siderophores? Why are they important?
A: The plasma membranes of the cells are composed of proteins, lipids, etc. They are semipermeable and…
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…
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- Why is it important to know the primary structure?Why are disulfide bonds particularly important and unique in their role as determinants of tertiary structure?what is a peptide bond? what characteristic of nucleic acids makes them important in determining heredity? how do DNA and RNA differ in chemical composition?