enzyme Flashcards
1
Q
characteristics of enzyme
A
- biological catalyst that speeds up ROR
- by providing an alternative pathway with lower Ea
- remain chemically unchanged at the end of the reaction
- effective in small amt -> able to be reused
2
Q
explain lock and key hypothesis.
A
- substrate complementary C&C to specific* enzyme active site
- bind to from ESC
- upon catalysis, products will no longer fit AS & leave
3
Q
what is the process of induced-fit55
A
- AS of enzyme is initially not a perfect fit for substrate
- substrate bind to AS & induce a conformational change in AS
- AS has a more precise site for substrate
- better perform catalytic function