Which of the Following Is an Example of the Result

Multiple Choice

Which of the following is an example of the result of a beneficial mutation?

A) A new digestive enzyme evolves that is better at digesting cellulose.
B) A new digestive enzyme evolves that is equal in its ability to digest cellulose as the existing enzyme.
C) A new digestive enzyme evolves that is less effective at digesting cellulose.
D) A new protein evolves that interferes with the digestive process.
E) A new protein evolves that has no function.