Question

draw a graph on the effects on enzymes concentration

Answer 1

Explanation:

One of the important parameters affecting the rate of a reaction catalyzed by an enzyme is the substrate concentration, [S]. During enzyme substrate reaction, the initial velocity V0 gradually increases with increasing concentration of the substrate. 

Finally a point is reached, beyond which the increase in V0 will not depend on the [S].

When we plot a graph, with substrate concentration on the X axis and corresponding velocity on Y axis, it can be observed from the graph that as the concentration of the substrate increases, there is a corresponding increase in the V0. However, beyond a particular substrate concentration, the velocity remains constant without any further increase. This maximum velocity of an enzyme catalysed reaction under substrate saturation is called as the Vmax, maximum velocity.