In order to sediment mitochondria, you were asked to centrifuge at an RPM of 5600 to give an RCF of 5000 x g. However, a student wanted to centrifuge at an RCF of 12000 x g. What RPM should the student use if the rotor used were JA-12 with a radius of 144 mm?

Q: a molecular biologist measures the mass of cofactor A in an average yeast cell. The mas is 24.8pg.…

A: Given: Mass=24.8pg cells=105

Q: The kinetics data shown in this graph are from the enzyme lactate dehydrognase, which catalyzes the…

A: The graph that is peesnted is LB plot or Line weaverburk plot.This is a double reciprocal plot where…

Q: Your startup company is proposing a design of an artificial liver that can remove a specific…

A: Background Data:Your fledgling business is putting up a plan for an artificial liver.This liver is…

Q: 2+ (aq) Cd(s) 1. Pbaq) + Cdag) +

A: You have asked multiple questions. I will be answering the first question. Pb2+(aq.) + Cd(s) gives…

Q: Image shows reaction for hydrogen ion transport from outside mitochondrion to inside mitochondrion.…

A: The maximum amount of non-expanded work that can be achieved in a closed system is known as the…

Q: What would happen to the observed and specific rotation values if you were to halve the path length…

A: Specific rotation is the degree rotation of a molecule which is observed when polarized light…

Q: Calculate the rate of reaction 2 at the top (0C, P = 0.001 atm) and bottom (–60°C, P = 0.1 atm) of…

A:

Q: Calculate AG for ATP hydrolysis in muscle at 16 °C. Use the muscle concentrations from the first…

A: Standards free energy change calculated at biochemical standards is called biochemical standard free…

Q: ATP + H₂0 ➜ ADP + Pi 3Na+ (inside) + 2K+ (outside) AG = -30.5kJ/mol + ATP4 + H₂O → 3Na* (outside) +…

A: Gibbs's free energy, known as free energy or G, is a thermodynamic quantity that represents the…

Q: You measure Protein A and Protein B to have a Kd of 10-8 M. At what concentration of Protein B will…

A: Here we have 2 proteins, 'A' and 'B' . The reversible equilibrium between these 2 proteins is shown…

Q: Define Casparian strip

A: Morphology is the branch of science that studies the structure, characteristics, and form of…

Q: 6-31 You do an enzyme kinetic experiment and calculate a Vmax of 100 If each assay used 0.1 mL of an…

A: Turnover number is the number of substrate molecules transformed into product per minute by one…

Q: What is the energy charge for the cell with concentrations of [ATP] = 1.000 mM, [ADP] = 10.00 uM,…

A: The energy charge, EC of a cell can be calculated using the formulaEC =  [ATP + (1/2 ADP) ]  /  (ATP…

Q: A drop of a solution containing a mixture of amino acids gly, ala, glu, arg, his was applied to the…

A: Amino acid that will move towards anode is Glutamic acid (Glu) because it is an acidic amino acid.

Q: Given the melting profile of a membrane bilayer consisting of (see attached diagrams) where R =…

A: The graph here has degree of fluidity as Y-axis and temperature as X-axis. The curve will shift to…

Q: What would be the standard free energy change if FADH 2 is used to reduce O 2 to water? Standard…

A: Introduction :  Electron transport chain is the series of electron carriers, enzyme and cytochrome…

Q: Calculate the free energy required to move 1 mol of K* ions from inside the cell (where…

A: To calculate the free energy required to move 1 mol of K+ ions from inside the cell to the outside,…

Q: he energy waves just shorter than violet light are called ultra- violet, and the waves just longer…

A: Radiations are the emission of energy in the structure of waves. There is a different type of…

Q: Calculate the free energy difference at 25 °C due to a galactose gradient across a membrane from…

A: The objective of this question is to calculate the free energy difference due to a galactose…

Q: Calculate the mass of invertase (in mg) and  concentration of invertase (in mM) contained in a…

A: Enzyme Activity =Amount of product formedtime The conventional unit used for assigning enzyme…

Q: A chemistry student at GGC synthesized a new sulfonamide (S7) drug to help treat malaria. Using a…

A: In chemistry, the half-life of a species is generally the time it makes for the concentration of…

Q: The activation energy of an uncatalyzed reaction is 91 kJ/mol. The addition of a catalyst lowers the…

A: The rate of a chemical reaction is generally given by the Arrhenius equation:k = A *…

Q: 3. For the following reaction, 2PbSs) + 302(9) → 2H20) + C02 (B) a. Calculate the AG° at 25 °C,…

A: NOTE: The given equation is wrong, however, we have solved the problem for the following conditions.…

Q: 1. Lyticase is an enzyme that breaks down cell membranes. It is particularly useful when harvesting…

A: During enzyme kinetics, the primary plot we use is the Michaelis-Menten plot with [S] as X-axis and…

Q: 900uL of lysozyme solution was added with 100uL of Fraction X into a cuvette. In a kinetic…

A: The assay presented in question is called lysozyme activity test assay. Here, Total volume of…

Q: Anthocyanins are another type of plant pigment that are purple or red. Say you run a chromatography…

A: Chromatography is a method of separation in which the analyte is mixed with a liquid or gaseous…

Q: The H295R cells for the final experiment were treated with Atrazine using the following protocol:…

A: The cell H295R cells are the cells of the adrenal gland and have the ability to produce adrenal…

Q: Zns) + Cu²+ce (aq) -> Zn²*(aq) + Cu(s) 1 A. Is Zn being oxidized or reduced? Why? Is Zn the anode or…

A: An electrochemical cell where electrolysis occurs is called an electrolytic cell. It is made up of…

Q: A research group discovers a new version of happyase, which they call happyase*, that catalyzes the…

A: The enzymes are the proteinaceous compounds that catalysis a chemical reaction and the study that…

Q: The toxic effect of Na+ ions can be avoided in some plant species by storing them in membrane-bound…

A: One kind of active transport that moves Na+ ions through a membrane is the Na+/H+ antiport…

Q: What type of polymer is being formed in Reaction #3? Name an enzyme that can catalyze Reaction

A: Polymers are high molecular-weight compounds made up of smaller molecules linked in a chain-like…

Q: b) Consider the quenching of an organic fluorescent species with 70 = 6.0 ns and ką = 3.0×10$ dm³…

A: We need to calculate the concentration of quencher which is required to reduce fluorescence…

Q: A flat (not spherical) tissue engineered skin (thickness 2.5 mm) is attached to the bottom of a dish…

A: The largest organ of the body, the skin, is composed of water, protein, lipids, and minerals. It…

Q: Suppose the concentration of glucose inside a cell is 0.5 mM and the cell is suspended in a glucose…

A: Details

Q: The model I was given is picene and I need to answer this question:

A:

Q: 3. Researchers purified a new enzyme and during an initial characterization determined the Vmax to…

A: Enzyme inhibition is when an inhibitor bind to the enzyme at the active site or another site, which…

Q: Derive a mathematical equation that calculates the speed at which DNA molecules move when placed…

A: Electrophoresis is a gel-based technique used for the separation of  DNA, RNA, and proteins on the…

Q: a Mixture of the following amino acids is subjected to paper electrophoresis: Gly, Arg and Asp.…

A: The molecules in a mixture are separated by exploiting their chemical or physical difference.  At a…

Q: Which rate law has a molecularity of zero? Select one: O a. Rate = k[A]O O b. Rate = k[A][B] %3D O…

A: Molecularity can be defined as a number of species which must collide simultaneously to bring about…

Q: Onion Cell Plasmolysis For comparison, the following picture is of onion cells in pure water.…

A: Approach to solving the question: Detailed explanation:Absolutely! Here's a more detailed and…

Q: Standard reduction potentials for zinc (II) and copper(II) The standard reduction potential for a…

A: The given question relates to E0cell E0cell = E0cathode - E0anodeE0 indicates standard reduction…

Q: The yeast S.cerevisae is cultivated for ethanol production in a 10000 L fermenter operated…

A: The steady state in the continuous culture is the state at which the rate of production of the…

Q: A spherical cell with the diameter of 10uMhas a protein concentration of 20 mg/ml. Determine the…

A: The following measures can be taken in order to ascertain the quantity of protein molecules that are…