Vmax - Study guides, Class notes & Summaries

AAMC MCAT Practice Exam 2 Questions and Answers 2024 C/P: What expression gives the amount of light energy (in J per photon) that is converted to other forms between the fluorescence excitation and emission events? "intensity of fluorescence emission at 440 nm excitation at 360 nm) was monitored for 20 minutes" A) (6.62 × 10-34) × (3.0 × 108) B) (6.62 × 10-34) × (3.0 × 108) × (360 × 10-9) C) (6.62 × 10-34) × (3.0 × 108) × [1 / (360 × 10-9) - 1 / (440 × 10-9)] D) (6.62 × 10...

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...

Amino acids (20 types) Image: Amino acids (20 types) Primary DNA structure bonds connected by peptide bonds Secondary DNA structure bonds alpha helix and beta sheet hydrogen bonding Enzyme classification by reaction type Oxidoreductases Hydrolase Transferase Isomerase Lyases Ligase Cofactor inorganic molecule or metal ions Coenzyme small organic groups vitamins such as NAD+, FAD & coenzyme A water soluble vitamins B and C Fat soluble vitamins A, ...

Substrate Concentration on Enzyme Activity Correct Answer-• Increasing the concentration of substrate increases the rate of reaction (True up to a saturation point). • Collisions are more likely so more E-S complexes form. • The concentration will decrease over time therefore the rate of reaction will also decrease. • Therefore, the initial rate is the highest. As Km increases, affinity ____________ Correct Answer-decreases Homeostasis Correct Answer-A tendency to maintain a bal...

LECTURE 7 PSCI EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ Drug transporters follow what kinetics Michaelis-Menten Enzyme Kinetics Vmax maximum velocity Km Substrate concentration at 1/2 Vmax Types of inhibitors competitive and non-competitiv

UNE Medical Biochemistry Midterm Review Already Graded A A family presents for genetic counseling. The couple has two female children who are alive and well; however, their infant son recently died in the nursery with severe hemolysis (lysis of red blood cells) and jaundice. The wife recalls she lost a brother in infancy with severe hemolysis, induced after a viral infection. The physician suspects a glucose-6-phosphate dehydrogenase deficiency, this would result in a deficiency in which of the...

Biology 3221A Biochemistry Final Exam Q&A- Rush University Which of the following single-base DNA gene coding changes is least likely to significantly affect the function of resulting protein? (Harper pages 361-363) A. Missence mutation resulting to histidine-to-glutamic acid change B. Silent mutations in the third codon base C. Frameshift mutation D. Nonsense mutation 2. Which of the following is a property of enhancer elements? (Harper pages 384-385) A. They do not work located downs...

OAT- BIOLOGY EXAM QUESTIONS OAT- BIOLOGY EXAM QUESTIONS WITH GUARANTEED ACCURATE ANSWERS Ingestion - ACCURATE ANSWERS Acquisition of food Assimilation - ACCURATE ANSWERS Building of new tissues from digested food Monosaccharide - ACCURATE ANSWERS single sugar subunit - carb Ex: glucose, fructose, galactose Disaccharide - ACCURATE ANSWERS 2 monosaccharides - carb Ex: sucrose, lactose Polysaccharide - ACCURATE ANSWERS Polymer of sugar subunits -carb - insoluble in water -...

Dr Rai biochem test 2 questions & answers 2023/2024 kinetic mechanism - ANSWER-the order of binding of substrates and release of products sequential mechanism - ANSWER-each substrate binds but both substrates must be bound by enzyme to form a ternary complex before catalysis can occur ping pong mechanism (double displacement) - ANSWER-Substrate binds to the enzyme and releases a product before the second substrate binds to the enzyme Random order enzyme mechanism - ANSWER-any react...

When does simplified Bernoulli equation not apply in aortic valve assessment? Ans- When proximal velocity is > 1.5 m/sec Doppler frequency shift equation Ans- Doppler shift = (2 x velocity of sample relative to source x transducer frequency x cos[θ]) / speed of sound in the tissue Will lower or higher transducer frequency minimize aliasing? Ans- Lower frequency, because for the same detected velocity, the frequency shift will be lower in absolute magnitude for a lower-frequency tran...

MICR 3033 Exam 2 Questions with Complete Solutions Endoglucanases and cellobiohydrolases have the same catalytic center but have a variant configuration of the binding site. Identify, which of the following is TRUE? - Answer-Because the catalytic site is identical but the binding site different both enzymes can interact with the substrate in different ways thus producing different catalytic products. Two molecules are similar but not identical in structure and affect enzyme activity diffe...