Q: Define the term Tonicity of Solutions?
A: Any solution has 2 components – solute and solvent. Solute is substance which gets dissolved and…
Q: What are woronin bodies?
A: The types of fungi that possess Woronin bodies include species of industrial importance, such as…
Q: In aqueous solutions, fatty acids associate with each other in spherical clusters called:
A: 2. Option A
Q: Where would the following substances partition in water containing palmitic acid micelles? (a)…
A: The zwitterionic amino acid has only 1 C atom between the ions; thus making it better able to…
Q: Discuss how do cells ensure that lipid asymmetry is maintained?
A: Lipid asymmetry means that the composition of lipids in the outer leaflet and inner leaflet is…
Q: Define and give description of the importance of the isoelectric precipitation of proteins.
A: isoelectric precipitation or isoelectric point is the pH at which the net electric charge of the…
Q: The turn tonicity Refers to the strength of solutions. True or false?
A: The effective osmotic pressure gradient is measured by the tonicity, which is the water potential of…
Q: Define condensation,
A: Organic molecules like carbohydrates, protein lipids are formed by the process of the condensation…
Q: Why is MUAC measured?
A: A nurse is a formally trained individual who plays a critical role in the health care by providing…
Q: At which wavelength do proteins absorb light?
A: Proteins are macromolecules consisting of amino acid units which are held together by peptide bond.…
Q: Define gamma-crystallin.
A: Crystallin is a water soluble structural heat shock proteins. They are mainly found in the lens and…
Q: What are condensins?
A: Mitosis includes a sequence of events that separate the replicated chromosome in two new but…
Q: Substituting (changing) a purine to a purine is called:
A: A mutation is a change in a DNA sequence. It can result from DNA copying mistakes made during cell…
Q: Define the electrochemical gradient and describe its components.
A: Lipid bilayer is intrinsically impermeable to ions to polar molecules, yet certain molecules must be…
Q: Define ubiquitin.
A: Proteins are complex biomolecules found in all living organisms and is essential for the normal…
Q: Name colour Reactions okAmino Acidd t puoteine.
A: The presence of amino acids can be detected using some specific reagent known as colour reactions…
Q: What is condensation?
A: Answer: Introduction: Condensation occurs in two ways first is the air is chilled to its dew point…
Q: Define concentration gradient.
A: The cell is the basic structural and functional unit of our body. It carries out many functions in…
Q: What is Cofactors?
A: The biological catalysts that accelerate the biochemical reactions are called “enzymes”. They act on…
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 is nucleus acid?
A: Nucleic acid is a significant class of macromolecules found in all cells and infections ( virus).…
Q: For what kind of disorder would we most likely take measurements of jitter and shimmer?
A: Jitter is defined as the parameter of frequency variation from cycle to cycle, and shimmer relates…
Q: Do cell maintain osomsis balance by being in the state of isontonic ?
A: osmotic pressure: the hydrostatic pressure exerted by a solution across a semipermeable membrane…
Q: What kind of substances will be expected to be hydrophilic andhydrophobic, and what makes them so?
A: Solid, liquid or gaseous substances that are dissolved in a particular medium (usually liquid) are…
Q: Does increasing or decreasing the path length affect absorbance? Explain.
A: Introduction: Photometry frames a significant research facility device for precise assessment of a…
Q: Define iodide pump.
A: Iodide pump : An integral membrane protein that co transports Na+ and I- into the thyroid follicles.…
Q: Describe the manner of lipid degradation
A: Lipids are one of the types of macromolecules that is present in the body. They are essential for…
Q: What percent concentration of KCl would be isotonic to body cells? _______%
A: An isotonic solution is having two solutions with the same osmatic pressure across a semipermeable…
Q: Explain briefly why fluid in biological membrane must be in a state of buffer.
A: Membrane is of rigid as well as in fluid nature and bursting can occur if there is too much water…
Q: Osmosis Define osmosis and why does blood cell become clear in distilled water?
A: Osmosis: Spontaneous transfer of solvent molecules from a region of low solute concentration into a…
Q: Is lysine a suitable buffer at acidic, neutral, or basic pH range, and why?
A: The amino acid consists of both amino and carboxylic groups. It can act as a buffer because it can…
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: Can proteins absorb UV light?
A: Proteins are complex biomolecules, which are composed of one or more chains of amino acids in a…
Q: Why are some solutes soluble in water and solutes soluble in cyclohexane ?
A: The solvent is the substance, in which the solute gets dissolved to form a homogenous mixture,…
Q: Define albumin
A: Albumin, the main body serum protein, has many essential functions. Albumin has many major…
Q: why does water move inward in a hypotonic solution?
A: The movement of molecules from a region of higher concentration to the lower concentration region is…
Q: Explain Halohydrins ?
A: Halohydrins are nothing but chemical molecules that are considered as a functional group present in…
Q: Describe the structures of albumin and gelatin
A: Albumin is a family of globular proteins, the most common of which are serum albumins. A number of…
Q: Explain the differences among preproproteins, proproteins,and proteins.
A: Introduction: A biomolecule is any of the various substances formed by cells and living organisms.…
Q: What is concentration?
A: In biology, we measure some of substances. Also, perform various tests where we prepare various…
Q: Explain about Sphingomyelins ?
A: Sphingomyelins are a category of sphingolipids which contain phosphorus and are found predominantly…
Q: Define phosphodiesterase
A: Enzymes are biological molecules that are a class of proteins except for ribozymes (a class of RNA)…
Q: You take a bottle of soft drink out of your refrigerator. Thecontents are liquid and stay liquid,…
A: It is known that a bottle of a soft drink is kept in a refrigerator and the content was present in…
Q: What might happen if you omit potassium tellurite in using GCM?
A: Introduction Giolitti-Cantoni Broth is an anaerobic enrichment broth for Staphylococcus aureus in…
Q: Ions diffuse across cell membranes by what pathway?
A: Introduction Cell is bounded by the membrane which only allows selective molecules to pass through…
Define condensin.
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