Question

A biologist adds a vitamin solution to an enzyme/substrate solution that requires co-factors. What will happen to the substrate?
The vitamins will bond to the enzymes and increase their reactivity with the substrates.

The vitamins will bond to the enzymes and decrease their reactivity with the substrates.

The substrate molecules will bond to the vitamin molecules and inhibit bonding of the enzyme.

The substrate molecules will bond to the vitamin molecules and stimulate bonding of the enzyme.

The vitamins will bond to the enzymes and increase their reactivity with the substrates