An enzyme that exhibits positive cooperativity in binding its substrate is a homotrimeric protein with C3 symmetry. If you determined the Hill coefficient for this enzyme, what range would you expect it to be, if the cooperatively is fairly high? Group of answer choices
Q: The arrow below is indicating how many mL? ++ +* 0.1 0.2 Determine the Daily Fluid Maintenance for a…
A: Drug is a compound which is administered into the body to cure a disorder. The drug is prescribed by…
Q: Some dogs bark when trailing, others are silent. Barking while trailing (B) is dominant to the…
A: The alleles are generally of dominant and recessive type and some other forms like codominant are…
Q: During the ion channel transport, some "gates" open and close. This is in response to which of the…
A: Ion channel transport allows the transportation across the cell membrane for selective sized…
Q: You know that the male's genotype is X –Y; visualize chromosomes: Note there a. 2 traits that are…
A: Crossing over occurs at two levels:- 1) At chromosomal level hence known as chromosomal crossing…
Q: All of the following are true of multipolar neurons except O They have a cell body They have many…
A: Neurons are communicating structure in the nervous system that chiefly helps in transfer of…
Q: What type of neurons are located in special sensory organs? O Bipolar neurons O Tripolar neurons O…
A: The human body has 5 sensory organs- Eyes, Ears, Tongue, Nose, and skin. These are special organs…
Q: A patient is receiving an IVPB drug at the rate of 125 mL/h. The concentration of the solution is…
A: Rate of drug receiving= 125mL/hr Rate of drug received in one minute= 125/60= 2.08mL/min 100mL of…
Q: 15. The order is NS 800 mL IV stat, infuse in 5 hours. You assess the infusion 2 hours after it…
A: NS after 2hr= 400ml Total time of infusion is 5hr, but we assessed the infusion after 2hr so 2hr is…
Q: 7 Which of the following is the correct polypeptide chain for the mRNA strand shown below?…
A: A codon is a group of three nucleotides in an mRNA grouped to code for a particular amino acid. The…
Q: Upon digestion of starch, isomaltose (an isomer of maltose), one of its degradation products, is…
A: Aerobic metabolism is a set of three basic metabolic processes that occur in cells to generate…
Q: Restriction sites are palindromic, which means that they read the same in the 5′ to 3' direction on…
A: A palindrome sequence refers to a specific pattern of nucleotides that reads the same forward and…
Q: T1in
A: Introduction: The digestive system comprises the digestive tract also called the alimentary canal or…
Q: Which best describes the main role of nucleic acids in living things? A. They store and transmit…
A: We have four major types of biomolecukes , which includes proteins , lipids, carbohydrates and…
Q: #5 ONLY
A: Tetanus or lockjaw is a disease characterized by "muscle spasms" that is caused by Clostridium…
Q: 9. What is the strength (expressed 250 mL solution that contains 5 g of NaCl? as a percent) of a
A: Here we have to calculate the strength of a 250 ml solution that contains 5 g of NaCl.
Q: Genes D, E, F, and G are located on the same chromosome. The map distance between the genes is shown…
A: When the genes are present on the same chromosome, they are termed as linked genes. The phenomenon…
Q: 16. The order reads NS 500 mL infuse at 52 mL/hr. What is the flow rate in microdrops per minute?
A: If you just need to get mL per hour to apply, take the volume in mL, divided by the amount of time…
Q: #6 ONLY
A: As discussed in the passage above, the Tetanus vaccine includes the DTaP vaccine, DT vaccine, Tdap…
Q: The following are the absorption range for the functional group in IR spectrocopy below: D) alkyne…
A: Infrared (IR) spectroscopy is a technique that relies on the absorption of infrared radiation by…
Q: 4. Developing Models Create a simplified model to illustrate the role of photosynthesis and cellular…
A: The carbon cycle explains how carbon travels from the atmosphere to organisms and then back to the…
Q: 27) The release of which hormone is most likely to cause a reduction in blood volume and pressure?…
A: Hormones are chemicals which are released in small amounts and have effects on the body .
Q: Two unlinked genes control flower color in snapdragons. You cross a true-breeding yellow flowered…
A: Epistasis is a phenomenon in which one allele hides up the expression of another allele. Epistasis…
Q: What is the genetic phenomenon when a person has a specific genotype but phenotypically presents…
A: Genotype is defined as the genetic constituent of an organism. where is the phenotype is defined as…
Q: Determine the Daily Fluid Maintenance for a child who weighs 33 kg. 7.
A: The daily fluid requirement is used to replace water loss from the body. The water requirement can…
Q: QUESTION 23 A series of experiments shows that oil content in a diploid grain is influenced by five…
A: This is the case of polygenic inheritance. Because more than one genes are involved in this…
Q: 25) Which blood vessels lack elastic tissue? A) muscular arteries and arterioles B) venules and…
A: Capillaries and venules
Q: Cross Phenotypes: 8 ivory eyes, maize body 9 wild eyes, wild type body = F2 You know that the male's…
A: 1. Genes control the genetic characteristics of an organism. Genotype is the genetic…
Q: 24) If a person were to have substantial blood loss, you would expect to see all of the following…
A: Least likely the response to the substantial blood less will be DECREASED HEART RATE . The heart…
Q: Just question 46
A: Chromosomes are thread-like structures found in the nucleus of the cell. Chromosomes are made up of…
Q: Čross Phenotypes: 8 ivory eyes, maize body wild eyes, wild type body = F2 Note there are 2 traits…
A: Fruit flies Drosophila melanogaster has long been considered one of the most significant study…
Q: 11. Based on the denaturation curve shown here for two separate proteins, A and B: a. Label the…
A: The 3-dimensional structure of a protein is dependent on the non-covalent interactions such as…
Q: 6 If exposure to a more acidic pH caused a decline in some sea urchin populations, how might this…
A: Ocean acidification is sometimes referred to as "climate change's equally wicked twin," and with…
Q: 8. Fat-soluble vitamins. Name the compound shown below. Explain: a. Which compound is the precursor…
A: A body requires certain organic molecules in small quantities in its diet to maintain proper growth…
Q: value the cathode or anode). Protein eins wards Pepsin Lysozyme Hemoglobin Mynolohin IpH 1.0 11.0…
A: On basis of the gel used, electrophoresis is classified into 2 types, Agarose gel…
8
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A plot of 1½5 venut VSL, Glld a Br-weaver Burk or double-reciprocal plot, is a useful tool for identifying the type of Madily each gaph by dragging the endpoints to show the various types of enzyme inhibition. What is the inhibition mechanism for the competitive inhibitor? The inhibisr binde cenly in recemyne The inhibitor bindx only lo cozyme- substrate complexe The inhibike binds tas bath free enzyme and enzyme xubxirale completes with identical binding axolante. The inhibikr binds to both free enzyme and cozyme substrate completes with different binding constants. What is the inhibition mechaniam for the uncompetitive inhibitor? The inhibitor binds only to free ENZYMES. The inhibitor bind is both tree enzyme and enzyme auhdraic compleaca with identical binding coulants. The inhibar binds only in enzyme ubrale complex.ca. The inhibir bindis in bath free enzyme and cxyme aubairale complicaca with dill crcnt binding costanix. LAST Nompumps dve shk with inbibus WHEY Pullie mechanism kot…The equil ibrium constant for the attachment of a substrate to the active site of an enzyme was measured as 200.In a separate experiment, the rate constant for the secondorder attachment was found to be 1.5 x 108 dm3 mol-1 s- 1.What is the rate constant for the loss of the unreacted substrate from the active site?Please explain how it is that you approach a problem like this. For example, how would i be able to answer it if instead of met it said Lys, but also explain how you chose the enzyme for met. Thank you, i'll give a positive rate if the taks above is done.
- The diagram below shows the substrate binding cleft for a protease, providing the substrate structure, and indicating the residues (using one-letter code) that line the four specificity pockets. 1 M F H₂N K R IZ 2 3 P F S W оо E 4 The protease is known to cleave the amide linkage between W and E residues for substrates containing the WEFD sequence. Using 3-letter code with amino acids linked by a "dash" (ex. GLY-ALA), the N-terminal product is A and the C-terminal product is AOn the right the Hill plot com- (b) pares the O2 binding properties of Hb Ya- kima with those of HbA in 0.1 M NaCl buff- Hb-Yakima ered to pH 7 with 0.01 M bis-Tris. Focus first on the line for "stripped Hb". This is the term for hemoglobin isolated from erythro- cytes with removal of all organic phosphate molecules that might bind to the protein in RBCS. You can see that 2,3-bisphospho- glycerate (BPG; labeled DPG according to old terminology) does not alter the O2 bind- ing affinity of Hb Yakima in contrast to HbA (although it was shown that BPG did bind to the deoxyHb Yakima molecule). Also, Hb Yakima is associated with markedly decreased allostery in the absence and presence of BPG, in comparison to HbA. IHP = inositol hexaphosphate, an artificial allosteric modifying ligand that binds more tightly than BPG. stripped Hb Hb-A •DPG +DPG n= 1.0 n = 2.3 n=2,5 +THP +IHP 0.5 0.5 1 5 10 50 po, ( mm Hg ) %3D On the right is a diagram copied from the lecture handout "Hemoglobin and Allo-…-Inhibitor +Inhibitor [S] (mM) V0&νβσπ; (μmol/sec). V0&νβσπ:&νβ σπ: (μmollsec) 0.0001 33 17 0.0005 71 50 0.001 83 67 0.005 96 91 0.01 98 95 What is the Km of this enzyme WITH iinhibitor?
- An enzymatic reaction with KM = 4.4 x 10-5 M, is carried out in 400 μL of of solution containing 0.20 nmoles of enzyme. It is observed that Vmax = 6.6 x 10-3 M/s. What is the kcat value for the enzyme? (HINT: Keep an eye on the units)!!! a. 1.50 x 102 s-1 b. 7.56 x 10-5 min-1 c. 1.32 x 104 s-1 d. 3.3 x 106 s-11. - - Substrate Enzyme - 1 2 3 BOO - Look at the above diagram and understand what is being shown. Explain AND draw a graph depicting how the rate of the reaction depicted here is changing. ☐ L 2. How will the rate of the reaction change with time after 3? How can we increase the rate of the reaction after 3? I 100 B LDetermine how reaction rate (velocity) varies with substrate concentration. F3 $ 4 Substrate concentration R F Additional substrate is added when substrate concentration is low. F4 % 5 T Rate increases G 6 HOLL F5 & H 7 F6 YU J *00 8 DELL F7 K ( 9 Substrate is added when enzyme is saturated with substrate. F8 Rate decreases O Answer Bank F9 P W F10 { [ + 11 F11 } 1 F12 Additional substrate is added when substrate concentration is high but is not yet saturating. Backspace Rate is unchanged Enter Insert Print Screen Delete Home Scroll Lock End 8:26 PM 2 10/15/2023 + PgUp Pause Break PgDn
- Consider the Michaelis-Menten enzymes below and answer the following questions. Kcat (s') 9.5*105 1.4*10* 2.5*102 1.0*107 5.0*10 8.0*10² Enzyme Km (M) A В a. Which enzyme has the highest affinity substrate? How do you know? b. Which enzyme can convert the most substrate to product in a given period of time? How do you know? c. Which enzyme has the highest catalytic efficiency? How do you know?Explain the mechanism by whicha single substrate reaction catalyzed by an enzyme with a single binding site for the substrate is able to exhibit sigmoidal kinetics.You wish to separate and purify enzyme A from contaminating enzymes B and C. Enzyme A is found in the matrix of the mitochondria. Enzyme B is embedded in the mitochondrial membrane, and enzyme C is found in the peroxisome. Enzymes A and B have molecular weights of 60,000 Da. Enzyme C has a molecular weight of 100,000 Da. Enzyme A has a pI of 6.5. Enzymes B and C have pI values of 7.5. Design an experiment to separate enzyme A from the other two enzymes.