If the concentration of enzyme is kept constant and amount of substrate is increased a point is reached where increase in substrates concentration does not affect the reaction rate because of____________________?
AAll the active sites on enzyme molecule are occupied
BNone of these
CEnzymes get denatured at higher substrate conc
DRate of reaction is indirectly proportional to substrate concentration at this point
Correct answer
A. All the active sites on enzyme molecule are occupied
Explanation
All the active sites on enzyme molecule are occupied is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.