Michaelis menten equation - Study guides, Class notes & Summaries

1. A weak acid, HA, has a pKa of 4.11. a) At pH 7.11, what will the ratio of conjugate base to acid be? (Henderson-Hasselbach equation: pH=pKa + log [A-]/[HA]) b) Based on answer to "a," is there more HA or A- at that pH? c) At pH 2.11, what will the ratio of conjugate base to acid be? d) Based on answer to "c," is there more HA or A- at that pH? e) At pH 4.11, what will the ratio of conjugate base to acid be? f) Fill in the blank: if pH is greater than the pKa of a weak acid, there w...

CMBT EXAM QUESTIONS WITH ANSWERS major biotechnology fields - ANSWER- pharmaceuticals, GMO foods, vaccines, industrial enzymes pharmaceutical manufacturing - ANSWER- recombinant DNA, bioreactors, purification GMO food - ANSWER- exogenous genes added to plants to improve yield on production or consumption improve production - ANSWER- yield, pest resistance, drought resistance improve consumption - ANSWER- freshness, allergenicity, nutrition content main health concerns - ANSWER-...

HONS: BIOLOGICAL CHEMISTRY AND DRUG DISCOVERY STUDY GUIDE, EXAM QUESTIONS AND VERIFIED ANSWERS LATEST UPDATE 2024/2025 Biological Chemistry and Drug Discovery is a fascinating and complex field. I'll break down some key concepts and provide practice questions with answers. Let’s start with a general overview and then dive into specific topics. Key Concepts 1. Biological Chemistry: o Biomolecules: Understand the structure and function of proteins, nucleic acids, lipids, and carbohydr...

BBMB-301 Test questions and Answers for Final studying (Iowa State) Which class of biopolymers is responsible for separating distinct aqueous compartments within Eukaryotic cells? Lipids The ______ is surrounded by a double membrane and produces approximately 90% of the energy, in the form of ATP, used by a typical living cell Mitochondrion T or F: The central dogma in biochemistry describes the flow of information from RNA to DNA to polypeptide to functional protein False: its DNA to ...

BCH 369 CHAPTER 7 TEST QUESTIONS WITH ANSWERS ALL REVISED AND UPDATED Michaelis-Menten equation - Answer-A mathematical expression that describes the activity of an enzyme in terms of the substrate concentration ([S]), the enzyme's maximal velocity (Vmax), and its michaelis constant (Km): Vo = Vmax [S]/(Km + [S]). catalytic constant (Kcat) - Answer-The ratio of the maximal velocity (Vmax) of an enzyme-catalyzed reaction to the enzyme concentration. Also called a turnover number. Turnover...

BCH210 Midterm 2 & BCH210 Week 4, Completely Solved Correct Questions and Answers 100% A+ Properties of Catabolism - CORRECT ANSWER-Breaking down larger macromolecules, exergonic, oxidative. Creates high energy molecules in teh process (ex. ATP, NADH, FADH2) Properties of Anabolism - CORRECT ANSWER-Building up macromolecules from smaller molecules, reductive, endergonic. Requires high energy molecules to fuel the reaction (ex. ATP, NADH, FADH2). Metabolism - CORRECT ANSWER-The conversion of o...

If the pka of a weak acid is 2.5, at which pH will this drug become more ionized? A. pH 5 B. pH 2.5 C. pH 1.5 D. pH 1 A. For a weak acid, a higher pH increases ionization Which equation describes the rate of drug dissolution from a tablet? A. Fick's Law B. Henderson-Hasselbalch equation C. Michaelis-Menten equation D. Noyes-Whitney equation D. The Noyes-Whitney equation describes the rate of drug dissolution from a tablet. Fick's first law of diffusion is similar to the Noyes-Wh...

BCH 361 Ch. 7 TEST QUESTIONS WITH CORRECT ANSWERS Match the condition w/ the statement that describe it. This condition will result in the highest rate. A. [S]= 10Km B. [S]= Km C. [S]= 0.1Km - Answer-A Match the condition w/ the statement that describe it. Doubling [S] will have little effect on the rate. A. [S]= 10Km B. [S]= Km C. [S]= 0.1Km - Answer-A Match the condition w/ the statement that describe it. About 90% of the active sites are occupies by substrate A. [S]= 10Km B. [...

ACS Biochemistry 2023 Exam Questions With Correct Answers Nucleotide - ANSWERS monomer of nucleic acids made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base nitrogenous base - ANSWERS adenine, guanine (2 hydrogen's) purines thymine, cytosine, uracil (3 Hydrogen's) pyrimidines Polymerase Chain Reaction Steps - ANSWERS 1. *Denaturation* of the *DNA sample* into *TWO STRANDS* 95c 2. *Anneal primers* to each Strand 50-60c 3. Copy each...

Consider a biochemical reaction A to B, which is catalyzed by A-B dehydrogenase. Which of the following statements is true? A. The reaction will proceed until the enzyme concentration decreases. B. The reaction will be more favorable at 0 degrees C. C. A component of the enzyme transferred from A to B. D. The free energy change (delta G) of the catalyzed reaction is the same as for the uncatalyzed reaction. D. -In an enzyme-catalyzed reaction, the rate of a reaction is increased by a dec...