the effect of temperature and PH on enzyme activity

Question 1

what affect does increased heat have on kinetic energy

Answer 1

molecules move faster
collide more
and increases the force at which they collide

Question 2

collisions between enzyme and substrate

Answer 2

both types of molecules gain kinetic energy
increased collisions
rate of ES complexes formed increases

Question 3

how can heat damage enzymes

Answer 3

it may break some of the weak bonds such as hydrogen and ionic bonds
the substrate doesn’t fit
the enzyme is denatured