What is the molecular nature of the substance responsible for the acid-fast property of an organism?

Q: 7) Place the following in correct sequence from simplest to most complex: 1. molecules

A: Atoms are the smallest particles, two or more of which combine to form molecules. Many molecules…

Q: 4. What is the major biochemical function for each of the following proteins? a. a Keratin b.…

A: Fibrous proteins are proteins that have cellular or extracellular roles in behaving as a robust…

Q: 3. What bonds are present in the formation of nucleotide and the binding of a nucleotide to another…

A: Nucleotides are the phosphoric acid esters of nucleosides. It occurs either as free form or as…

Q: 9. Describe the importance of DNA in determining the structure of a particular protein.

A: The DNA sequence (gene) is very important for the protein sequence, structure and function.…

Q: 1) What is the charge state of the peptide in pH7 water solution? a GKEAPLCKR

A: Hi, First I would like to thank for submitting a question. As you have multiple question here and we…

Q: What is the region/point where AA is predominantly present as a (-2)-charged species? 5. The…

A: Amino acids are the biomolecules that contains alpha-amino and alpha-carboxylic acid groups in its…

Q: 1. Give the properties of a colloidal system. What makes them different compared to suspensions and…

A: Colloids are formed when one substance is dispersed through another but does not combine to form a…

Q: 0. The process used to join two molecules of nucleic acid together (or any two organic molecules,…

A: Two simple substances are called monomers.

Q: 4) Using the pK, data found in the supplied chart, determine the predominant charge of each amino…

A: Amino acid is amphoteric in nature i.e it can act as both acid as well as . This property is due…

Q: 6. For each pair of molecules below, circle the one that would be the better choice of the two based…

A: Phospholipids:  Phospholipids are the building blocks of the cell membrane. This consists of a…

Q: 2. How many calories we need for excretion toxic nitrogenous waste due to 200g Protein?

A: Urea is primarily produced by mammals, including humans. They are known as ureotelic animals because…

Q: 7. What type of bond is formed between the hydroxyl group of one nucleotide and the phosphate group…

A: Deoxyribonucleic acid (DNA) is a double-stranded, a self-replicating material that is present in…

Q: 1. Which statement best describes the motion of the dye molecules in the water? a. The dye molecules…

A: 1. The dye molecules moves randomly in the water and because of these random movements they are…

Q: (9 Why does DNA contain thymine instead of uracil? Justify.

A: Given: DNA contain Thymine instead of Uracil. DNA is a long polymer of polynucleotide chain. It…

Q: 3. What is the significance of the levelling off in the titration curves in terms of the buffering…

A: A titration curve is a graphical representation of the pH of a solution during a titration. An amino…

Q: 3. Why is it not possible to fill all the tetrahedral holes in the HCP unit cell?

A: HCP is the abbreviation for hexagonal close packing. HCP has tetrahedral as well as octahedral void.…

Q: 3. The 1952 Miller-Urey experiment involved heating water, methane, ammonia, and hydrogen in sealed,…

A: Proteins are macromolecules present in the body . The proteins are formed of the amino acids. The…

Q: 1. The use of natural proteins as drugs requires compliance with certain storage and use conditions,…

A: Protein: Polymer of amino acid joined together through peptide bond removing water in a process…

Q: 2. Which of the following forms of lysine would you expect to predominate at low pH, neutral pH, and…

A: Lysine is a positively charged polar amino acid with ε-amino group as the functional group. Amino…

Q: 4. Describe the relationship between molecular charge and solubility in organic or aqueous media.…

A: The condition involving the movement of the drug into the bloodstream post to its administration…

Q: Describe the chemical features and functions of the 2 types of nucleic acids (DNA and RNA).

A:

Q: 4. Explain why molecules of water form hydrogen bonds with other molecules of water.

A: Hydrogen bond has the strong ability to form bonds with other molecules, although they are not…

Q: 3. What would be the optimum pH for pepsin, an enzyme that breaks down protein in your stomach? Why?

A: Introduction : The endopeptidase enzyme known as pepsin is responsible for the breakdown of proteins…

Q: 4. Which concept is illustrated by the reaction shown in the diagram? 'B B. A. protein hydrolysis B.…

A: ENZYMES:- It is defined as a complex biological catalyst i.e produced by living organisms in its…

Q: Why do the pH and protease rankings differ between fresh fruits but are similar for cooked fruits?

A: Protease : It is an enzyme that catalyses the breakdown of proteins into smaller polypeptides or…

Q: 4. What is the total charge of lysine in the strong acidic medium? A) +2 B) -2 C) +1 D) 0 E) -1

A: Proteins are known as the muscle-building substances of the body. They are very complex…

Q: 4. What is the molecular basis for the observation that the overall charge on a protein becomes…

A: Proteins perform a wide variety of activities, which is enabled by the diversity of amino acid…

Q: 1. How many individual proteins do you have if you are able to purify 350 ng of a 267 amino acid…

A: Protein is a nitrogenous organic macromolecule that is necessary for human health. It is responsible…

Q: 1. Explain what the "reactants" are in a chemical reaction. 2. What does the "arrow" of a chemical…

A: 1) Explain what the reactants are in a chemical reaction Reactants are the chemical substances that…

Q: 2. Explain why one molecule of water has polar covalent bonds.

A: Water is polar because of its bent shape due to its molecule. As we know that water molecule is…

Q: 5. A. Chemically, what is soap? B. How does it help clean things? C. How is soap related to lipids…

A: As per Bartlebys answering policy, we can answer only one question and up to three subparts. Here we…

Q: 1. Write the reversible reactions with its corresponding enzymes of Dehydration via Hydrolysis…

A: Biomolecules are the biological molecules that are present inside the living organisms. These…

Q: 1. Why ninhydrin is used in paper chromatography?   2. How do you identify amino acids on the…

A: Chromatography is method of physical separation of the compound. Chromatography is based on the…

Q: (3) What is a protein database? Give examples (and links) of some protein database

A: Bioinformatics is described as the application of tools of computation as well as the analysis to…

Q: 4. Describe the impact of protein's dipole moment on its solubility, taking albumins and globulins…

A: Dipoles exist when there is a separation of oppositely charges. Simple proteins are those that are…

Q: 1. When will a protein have the lowest solubility?

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 3. Which of the following is not a nitrogen base found in DNA? O Thymine Guanine Adenine Uracil

A: BASIC INFORMATION  CELL It is considered as the basic unit of life Every organism is made up of…

Q: 1. Which of the picture above are temporary? 2. In which the changes did the original matter undergo…

A: Since you have posted a question with multi- sub parts , we will solve first three sub-parts for…

Q: 1. Write the reversible reactions with its corresponding enzymes of Dehydration via Hydrolysis…

A: Biomolecules are the biological molecules that are present inside the living organisms. These…

Q: What will happen to  a protein if subjected to high tempuraturea?

A: All proteins are affected by temperature and acidic or basic environment. The activity of a protein…

Q: As milk ages, bacteria that produce lactic acid increase in number. What will that do to the pH of…

A: 1.  As the milk ages , fermentation done by lactic acid bacteria accumulates lactic acid which makes…

Q: Explain how water activity and pH can affect the susceptibility of proteins to denaturation by heat.

A: Proteins are the ultimate products of the genes. Peptide bond is bond which is formed between two…

Q: 1. Which of the following statement/s is/are TRUE for the protein sample?*   The sample will give a…

A: Part 1. The Biuret test is used for testing the presence of peptide bonds and can also tell the…

Q: 1. What kind of bonds form between nucleotides when they are linked to form nucleic acids?

A: A DNA molecule is a double-stranded helix which is consists of a monomer known as nucleotides. These…

Q: 2. How is the solubility of albumin in each organic solvent?

A: Solubility of albumin in each organic solvent is mentioned below:- The strongly polar,protic…

Q: All antibodies are proteins. What protein property has favored their use as antibodies in preference…

A: Proteins are organic biomolecules that play an important role in various biological cellular…

Q: 1. Look up the mutation associated with Hemoglobin Hammersmith. A.) Identify the amino acid changed…

A: Hemoglobin is a protein found in the RBCs which is responsible for the transport of oxygen from…

Q: 5. What were your positive and negative controls for each biomolecule when testing the unknown?…

A: Positive controls are the compound which contains the exact compound which is to be identified. The…

Q: 18. Which of the following entities has the largest interaction cross-section (most likely to…

A: Tissues are group of cells having similar function and structure.

Q: 3. A biochemist purified a protein from the bloodstream and determined its molecular weight under…

A: The quaternary structure of a protein describes the association of polypeptide chains or subunits…