Question

Which materials are made with specialized molecules that act like a lock and key? (1 point)
liquid crystal displays
fiber optic cables
metal frames on cars
pharmaceuticals

Answer 1

The materials made with specialized molecules that act like a lock and key are **pharmaceuticals**. In this context, the "lock and key" model refers to how specific drug molecules interact with particular receptors or enzymes in the body, similar to how a key fits into a specific lock.