Kcat - Study guides, Class notes & Summaries

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 × 10-34) × (3.0 × 108) / (440 × 10-9) C) (6.62 × ...

AAMC MCAT PRACTICE EXAM 2 QUESTIONS AND ANSWERS RATED A+ 2023|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)...

MCAT AAMC practice exam Chem Phys with Complete Solutions What quantity of Compound 1 (483.5g) must be provided to prepare 100.00 mL of solution with a concentration equal to Ki (60.3uM)? -Answer-M=mol/v 1 umol=0.000001 moles (1x10^-6) 2.92mg If only [I] is increased, then [ESI] or [EI] increases. This is an example of: A. the Bose-Einstein Principle. B. the Heisenberg Uncertainty Principle. C. the Le Châtelier's Principle. D. the Pauli Exclusion Principle. -Answer-Solution: The corr...

A complex organic molecule that is necessary for enzyme function but is NOT permanently associated with the enzyme is a: A) prosthetic group. B) cofactor. C) holofactor. D) coenzyme. E) metal ion. - D) coenzyme. A double-reciprocal plot of 1/V0 versus 1/[S] for an enzyme in the presence of increasing concentrations of an uncompetitive inhibitor will have lines corresponding to the different inhibitor concentrations that are BEST described by which statement? A) The lines will intersect...

The kinetic parameter kcat/KM provides a measure of what property of an enzyme? a. Catalytic efficiency b. Physiological concentration of substrates c. Diffusion rate d. Substrate-binding affinity e. Turnover number A Which of the following is TRUE?

MCAT AAMC practice exam Chem Phys Exam Questions and Answers 2024 What quantity of Compound 1 (483.5g) must be provided to prepare 100.00 mL of solution with a concentration equal to Ki (60.3uM)? -Answer-M=mol/v 1 umol=0.000001 moles (1x10^-6) 2.92mg If only [I] is increased, then [ESI] or [EI] increases. This is an example of: A. the Bose-Einstein Principle. B. the Heisenberg Uncertainty Principle. C. the Le Châtelier's Principle. D. the Pauli Exclusion Principle. -Answer-Solution: ...

MCAT questions and answers with solutions 2025 Which nucleoside has the largest molecular weight - ANSWER -guanosine Which amino acid can form a bond similar to a peptide bond - ANSWER -Lysine (form isopeptide bonds by reacting with carboxylic acid groups) Is denaturation of proteins cooperative or non-cooperative? - ANSWER -Cooperative Relationship between viscosity and diameter - ANSWER -directly proportional When using labeling for an isotopic substitution, which group do you label? - ...

Biochemistry ACS Exam Study Questions With 100% Correct Answers The slowest reaction in a sequence is the - answerrate limiting step the state of a system in which no further net change is occurring - answerequilibrium the assumption that the rate of formation of ES is exactly equal to the rate of breakdown of ES is called the _____ _____ assumption - answersteady state K cat is known as the _____ number. at saturating substrate concentrations , kcat=vmax/[Et] - answerturnover number Typ...

©BRIGHTSTARS EXAM SOLUTIONS 11/15/2024 11:57 AM 1 | P a g e BCH 451 Final Exam Exam Study Guide. Van der waals interaction - answerThe () describes the relation between inter atomic distances, electronic charge, solution dielectric and free energy. Quaternary structure - answerProtein () defines the relation among subunits in a multisubunit lattice primary structure - answerProtein () defines the amino acid sequence tertiary structure - answerProtein () defines the packing of helices, ...

Biochemistry ACS Exam Study Questions With 100% Correct Answers The slowest reaction in a sequence is the - answerrate limiting step the state of a system in which no further net change is occurring - answerequilibrium the assumption that the rate of formation of ES is exactly equal to the rate of breakdown of ES is called the _____ _____ assumption - answersteady state K cat is known as the _____ number. at saturating substrate concentrations , kcat=vmax/[Et] - answerturnover number Typ...