Martha is a vegetarian and wants to eat a source of complete protein. Which of the following would not be a complete protein combination?
A) peanut butter and milk
B) corn and beans
C) rice and beans
D) corn and apple sauce

Question

Quizplus · Accepted Answer

Corn and apple sauce do not contain all the essential amino acids needed to make a complete protein, therefore it is not a complete protein combination. The other options listed (peanut butter and milk, corn and beans, and rice and beans) all contain a combination of essential amino acids, making them complete protein sources.

Martha Is a Vegetarian and Wants to Eat a Source