Which of the following is not a constituent of blood plasma? by Sunday | May 17 | Biology WAEC | 0 comments A. Proteins B. Mineral salts C. Water D. Platelets Correct Answer: Option D D. Platelets Users Also Read These:A woman with blood group A gives birth to a child…Which of the following metals is the most essential…Individuals with blood group AB can donate blood to…During blood transfusion, agglutination could be…Which of the following is not a constituent of DNA?