Topics: Circulatory System Quiz
This is a picture of:
A. a white blood cell
B. a red blood cell
C. plasma
D. a platelet
Select your answer:

Topics:
Biocomposite Fat Cell Division Health Issues Related to Digesting System and Eating Habits Pathophysiology of Injuries and Diseases First Aid Nutrition and Human Digestive System Protein and Amino Acid Metabolism Immune Cells Faction Cosmetology Pancreas Autoimmune Disease Cardiovascular and Respiratory Economic importance of Bacteria Skeletal System Histology, Bone Repair JointsOther quiz:
Immunology › ViewThe chemical markers on the surfaces of cells are called…
A. Antibodies
B. Antigens
C. Pathogens
D. Phagocytes
Enzymes › View
What is the role of an enzyme in a synthesis reaction?
A. To break down larger molecules into smaller products
B. To join smaller substrate molecules to produce a larger product
C. To increase the temperature of the reaction
D. To act as a substrate in the reaction