Author Question: How is the rate of an enzyme catalyzed reaction affected by increasing enzyme concentration? A) ... (Read 188 times)

go.lag · **on:** Aug 27, 2018

How is the rate of an enzyme catalyzed reaction affected by increasing enzyme concentration?

A) The rate increases as the concentration of enzyme increases with excess substrate.
B) The rate decreases as the concentration of enzyme increases.
C) The rate initially increases as the concentration of enzyme increases, but then remains constant in spite of increasing amount of enzyme.
D) The rate initially increases as the concentration of enzyme increases, but then decreases once the concentration of enzyme passes an optimum level.
E) none of the above

Question 2

The normality of a solution prepared by dissolving 25.0 g of Ca(OH)2 in water to make 250. mL solution is ________ N.

A) 2.70
B) 1.35
C) 0.675
D) 3.51
E) 1.75