Blood plasma contains about ____ different types of proteins,but only ___ types account for 90 percent of the total number of proteins.
A) 40,000; 10
B) 20,000; 20
C) 1,000; 100
D) 500; 35
E) 20; 10

Question

Quizplus · Accepted Answer

Blood plasma contains about 40,000 different types of proteins, but only 10 types account for 90 percent of the total number of proteins.

Blood Plasma Contains About ____ Different Types of Proteins,but Only