Q. Which of the following refers to pseudo steady state ?

View solution

Q. The slope of Lineweaver Burk plot for Michaelis Menten equation is

View solution

Q. The initial velocity, V0, of an enzyme catalyzed reaction reaches Vmax as

View solution

Q. The usual method(s) to solve rate equation of simple enzyme kinetics is/are

View solution

Q. Michaelis Menten equation can also be written as

View solution

Q. Which of the following step is assumed to be the slowest step in the Michaelis Menten equation?

View solution

Q. Most enzymes work by

View solution

Q. Which category of enzymes belongs to class 5 in the international classification?

View solution

Q. Lock and key theory is based on the compatibility of

View solution

Q. When an enzyme is functioning at Vmax, the rate of the reaction is limited by

View solution

Q. The equation for the rate of product formation for simple enzyme reaction is given by (Where rmax, maximum reaction rate, Cs substrate concentration, Cp product concentration ES, CES enzyme-substrate concentration)

View solution

Q. The ratio of the amount of a protein present in a sample, which is used as a measure of purification, is known as

View solution

Q. If a reaction occurs in the absence of inhibitor with rate ν0 and in the presence of inhibitor with rate νi, the degree of inhibition is defined as

View solution

Q. The rate equation in competitive inhibition based on Michaelis Menten equation is given by

View solution

Q. Classical noncompetitive inhibition is obtained only under

View solution

Q. In the steady state the material balance equation for any component of a system is

View solution

Q. For an enzyme that displays Michaelis-Menten kinetics, the reaction velocity (as a fraction of Vmax) observed at [S] = 2 KM will be

View solution

Q. Predominantly uncompetitive inhibition may be called when

View solution

Q. An enzyme has a Km of 4.7 x 10¯⁵M. If the Vmax of the preparation is 22m moles liter­¹ min­¹, what velocity would be observed in the presence of 2.0 x 10¯⁴M substrate and 5.0 x 10¯⁵M of a competitive inhibitor?

View solution

Q. The rate equation in non-competitive inhibition based on Michaelis Menten equation is given by

View solution