Which of the following are true when enzymes and substrate interact? kı E + S= k! ES- - P k-1 the rate of the formation of ES = k1[ES] the rate of the formation of the product = k2[ES] k1[ES] = k-1[ES] the rate of breakdown of ES to reform the enzyme and substrate = K-1 [E][S] the rate of formation of ES = k1[E][S]

Please handraw this graph with all the necessary detailed information:   Imagine that I text enzyme rate for four different temperatures: 10 degrees celsius, 20 degrees celsisus, 30 degree celsius, and 40 degree celsius, in separate tubes. The enzyme appears to work faster as temperature increases, but completely ceases activity at 40 degrees celcius. Sketch a graph to show this outcome, but here you will graph product formation (nmoles/mL) vs. time (minutes). The graph should be 4 lines and HANDDRAWN. Include a legend if necessary. You do not need precise quantitivate values, but most show the correct trends on the graph.

The 2 eynzymes are affected by a substrate. Choose all correct answers.

The table contains data about how different ASFV mutants affect enzyme activity-- for example the D29A mutant, where the D at position 29 was mutated to an A.  Select three mutants at random, and for each mutant explain how that mutation could affect intermolecular force interactions (an example: hydrogen bonding could be disrupted by this mutation because…

Discuss in a short paragraph (3–5 sentences for each mutation) whether or not the enzyme is likely to completely lose catalytic activity if the following mutations are carried out. You may assume that steric effects do not distort the active site so much that catalysis cannot take place; focus your analysis on discussing the chemistry the amino acid side chains are able to perform and the properties that enable them to do so.   Mutation 1: H to E Mutation 2: H to N Mutation 3: S to D Mutation 4: S to C

i submitted this question twice and i got different answers

1/v 1/[S] Compound I is a substrate for the enzyme reverse transcriptase and compounds Il and lll are inhibitors. The inhibition plots for each compound are Illustrated above. The line labeled E is the enzyme with substrate alone (no inhibitor present). Answer the following questions by filling în the blanks. Line A most likely belongs to compound because it is a inhibitor. Line B belongs to compound because it is a inhibitor.

Which of the following statements regarding enzymes and transition states is true? stabilization of the transition state must be less than stabilization of ES for catalysis to occur binding of substrate to an enzyme often causes strain, thus promoting transition state formation the transition state conformation of an enzyme catalyzed reaction is identical to the conformation seen in the uncatalyzed transition state formation of the transition state always assures that the reaction will proceed to product none of the above are true

Which class of enzymes have sigmoid or S-shaped plots of the rate of a reaction, v, versus the substrate concentration, [S], instead of the hyperbolic curves of the Michaelis-Menten equation? transferases holoenzymes O hydrolases O allosteric enzymes O ribozymes

An enzyme that catalyzes a reaction such as the one below is alan: || C-0 || C-0 C=0 С —о — Н I| Н-С—Н H- C H H isomerase O kinase O dehydratase O dehydrogenase O phosphorylase O - I