Which of the following are protein foods that are complete?
A) hamburger
B) beans
C) corn
D) rice
E) more than one of these protein foods are complete

Question

Quizplus · Accepted Answer

Hamburger is derived from animal sources and contains all nine essential amino acids, making it a complete protein. Beans, corn, and rice are incomplete protein sources and lack one or more essential amino acids.

Which of the Following Are Protein Foods That Are Complete