Plant foods that do not provide all nine essential amino acids in proportions needed to synthesize protein adequately are called:

Question

Quizplus · Accepted Answer

Incomplete proteins do not provide all nine essential amino acids in proportions needed to synthesize protein adequately. Complementary proteins (A) are two or more incomplete protein sources that when eaten together provide all nine essential amino acids. Limiting amino acids (C) are the essential amino acids that are in the shortest supply in an incomplete protein source. Bioavailable proteins (D) are proteins that can be effectively digested and utilized by the body. Fortified proteins (E) have had additional nutrients added to them.

Plant Foods That Do Not Provide All Nine Essential Amino