Which one of the following statements holds true for the induced-fit model?
a. once the enzyme binds to the specific substrate molecule, no structural changes can occur in the active site of the enzyme.
b. once the enzyme binds to the specific substrate molecule, structural changes can occur in the active site to accomodate the product.
c. once the enzyme binds to a specific substrate molecule, subtle structure changes occur in the active site, which are reverted when the reaction is over.

Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.