Question

Which statement describes induced fit in enzymes? Choose one: A. The active site is permanently changed by binding the substrate. B. The substrate will not bind to the active site until the enzyme changes shape. The enzyme returns to its original shape after the substrate is released. C. The substrate shape is changed after it binds the unchanging active site. D. The enzyme changes shape after the substrate binds but returns to its original shape after the substrate is released.

Answer 1

the activity site is permanently changed by bliding the substrate