reaction by the in formation of a the and the process lustrated by the number st
ID: 882193 • Letter: R
Question
reaction by the in formation of a the and the process lustrated by the number step the number Chum otrupsin A) 1:2:2 B) 3:1 NH CO 2: 3:3 D) 2: 1:2 ED 3:2:2 45- Which of the followi statements about a plot of vo vs. [sn for an enzyme that follows kinetics true? A) As [S] increases, the initial velocity of reaction vo also increases. B) At very high [SJ, the velocity curve becomes ahorizontal lime thatintersects the y-axis at V, C) is the [S] at which vo- 1/2 vmua. D) Km has units of of uM E) All of the above 46 The steady state assumption, as applied to enzyme kinetics, implies: B) the enzyme is regulated. C) the rates of formation and dissociation of ES complex are same equivalent to the cellular substrate concentration. E) the maximum velocity occurs when the enzyme is saturated. 7. A small molecule that decreases the activity of an enzyme by binding only to the ES complex is termed a(n):Explanation / Answer
45) All statements are true
The increase in subsrate concentration incrases the velocity of reaction which becomes maximum after a particular substrate concentration. The maximum velocity is known as Vmax. Km is concentration when velocity is half of vmax.Km is concentration and hence unit micromolar.
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