What is the Sol-gel Theory?
Q: What are the disulfide bonds.
A: Protein is known to be a naturally occurring complex molecule substance. This is present in all…
Q: Why do red blood cells swell up and burst when placed in pure water?
A: A red blood cell will swell and undergo hemolysis.
Q: What two ions are responsible for the stacking of the proteins in the stacking gel? Which is the…
A: The purpose of the accumulating gel is to concentrate all proteins of different sizes in a…
Q: What determines a molecule’s solubility or lack of solubility inwater?
A: Solubility is defined as the property of different substances ( including, solid, liquid, gas) known…
Q: Are organic solvents like benzene and ether polar or non-polar substances?
A: Polar molecules: These are those molecules that contain unequal charge distribution and make a…
Q: What is the ideal pH range?
A: higher concentrations of H+ ions
Q: What are the components of a lysine buffer at pH 9.2? Refer to the following forms of lysine: A H D…
A: Lysine is a basic amino acid with an amino group in its side chain. Lysine is an important amino…
Q: What determines whether a solution isacidic or basic?
A: The pH value of any solution can be determined using a pH meter. pH scale is known to range from…
Q: What is meant by the term “two-dimensional fluid”?
A: Answer: Introduction: In 1972, Singer and Nicolson proposed the fluid mosaic model of the plasma…
Q: How can you determine proteins by affinity chromatography?
A: Introduction: Affinity chromatography is a form of separation technique that relies on a particular…
Q: What is the pH of a 0.40 M ammonia solution?
A: Ammonia, NH3, is a colorless gas having a distinct odor. It has of nitrogen and hydrogen atoms, made…
Q: Can you explain the stability of proteins in the presence of organic solvents?
A: The amino sequence of the protein gives the primary structure of the protein. The primary structure…
Q: What is hydrophilic ?
A: Water is known as polar solvent for molecules that also act as solvent.
Q: What important role do buffers play in organisms? What prevents a strong acid or strong base from…
A: Introduction: Acid-base balance is a mechanism that the body employs to maintain the pH of the body…
Q: What must be added to pure water to decrease the OH- concentration? To decrease the H+…
A: When the concentration H+ and OH- ions are equal, the concentration of each is 10-7 M or molar, and…
Q: common solvent of Phenazopyridine?
A: Phenazopyridine is a medicine that is used to reduce pain in urinary tract infection. It act as a…
Q: What are the two components that make up a solution?
A: A solution is a stable homogenous mixture of two or more substances. Homogenous mixture means when a…
Q: In which solvent are lipids most soluble?
A: Lipids are the molecules that help to store fatty acids in the adipose tissue. Lipids are also the…
Q: What kind of Biomolecule is Sodium Aluminium Phosphate?
A: Sodium aluminium phosphate describes the inorganic compounds consisting of sodium salts of aluminium…
Q: How can strong acids denature proteins?
A: The large size molecules in the body that contain small materials of the amino acids are called…
Q: What’s the name of this molecule ?
A: Macromolecules are molecules that are composed of a large number of atoms. Mostly they are polymers…
Q: What is an hypotonic solution?
A: Tonicity is a proportion of the viable osmotic pressing factor inclination; the water capability of…
Q: what is the ph scale?
A: The questions ask to define the pH scale.
Q: What is Polar Covalent Bonds?
A: A covalent bond is the one that is formed by the sharing of electrons between the participating…
Q: What do these two tests indicate about the unknown molecule?
A: Test 1: Test 1 indicates an isotropic signature called as "delta c thirteen" which is a measure of…
Q: what is a non polar molecule?
A: Chemical compounds such as atoms, ions and molecules, form chemical bonds due to different types of…
Q: How can a neutral salt be formed from acids and bases?
A: Salts are formed when an acid combines with a base.
Q: How do buffers work?
A: Buffers are the solutions which resist the change in pH even after the addition of small amount of…
Q: Which lipid sample (butter/oil is soluble or miscible in water? Explain.
A: Lipids are a major class of biomolecules. Lipids are differentiated from other organic molecules…
Q: What type of bond do water molecules form with each other?
A: Two hydrogen (H) atoms and one oxygen (O) atom form one molecule of water (H2O). Water is very much…
Q: Non polar Molecules are water soluble. True or false?
A: Non polar molecules : There is equal sharing of electrons between the atoms of the molecule , hence…
Q: What is the relationship between particle size and the time it takes for the tablet to dissolve?
A: Relation between particle size and time takes for that tablet to dissolve: ? Tablet size increases -…
Q: What is this molecules IUPAC name?
A: The chemical structures are named by a certain set of rules followed in the nomenclature i.e. naming…
Q: When table sugar, sucrose, dissolves in water, is the water the solvent or the solute?
A: The common sugar is known as sucrose. It is a disaccharide molecule, made of glucose and fructose…
Q: What does it mean when we talk about acid equivalents and base equivalents?
A: Acids are chemical compounds, which are known to lose protons in the solution. The base is the…
Q: What is G-banding?
A: Chromosomes are thread-like structures situated inside the nucleus of plant and animal cells. Each…
Q: Is water a polar or a non- polar molecule? What is the consequence of that characteristic for the…
A: The polarity of a molecule is defined as the intermolecular forces present between positively…
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 milliequivalent weight of sodium lauryl sulfate
A: Sodium lauryl sulfate (SLS), or sodium dodecyl sulfate, is an anionic surfactant. It is commonly…
Q: Glutamic acid, Leucine, Arginine What is the ionization state at pH 10?
A: The pKa value of amino acid refers to the state of equilibrium between the deprotonated nitrogen and…
Q: How does an emulsion work?
A: An emulsion is a mixture of two or more liquids that are normally immiscible owing to liquid-liquid…
Q: What is the relationship between polarity and hydrophobicity?
A: Molecules are known to form bonds by developing interactions with the other molecules. These…
Q: What is the Quaternary Structure?
A: The structural organisation of protein can be divided into four categories:i) Primary structureii)…
Q: How does soap denature proteins?
A: Soaps or detergents are amphipathic in nature having both hydrophobic side and hydrophilic side.…
Q: What is the difference between agarose gels and polyacrylamide gels?
A: Electrophoresis is a method used in laboratories to separate DNA, RNA, and protein molecules…
Q: If the noncovalent interactions are so weak in a water environment, how can they possibly be…
A:
Q: what are the denaturating agents for proteins ?
A: Denaturation of protein is non specific alteration in secondary , tertiary and quaternary structure…
Q: Are naturally occurring pH buffers present in living organisms?
A: pH refers to the hydrogen ion (H+) concentration in a solution. The pH scale ranges between 0 to 14…
What is the Sol-gel Theory?
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