★ Composition of Blood and Blood Cells Quiz
Erythrocytes contain the protein ______ that carries oxygen.
A. hemoglobin
B. melanin
C. keratin
D. collagen
Select your answer:
Topics:
Biotechnology Molecular Biology Hematology Psychology, Psychiatry, & Social Work Bones and Muscles Toxicology Digestive System Skeletal Muscle Anatomy Renal and Gastrointestinal System Pathology - Chronic Inflammation Confusion, Dementia, & Alzheimers Disease Hygiene and Nutrition Skeletal System Renal Replacement Therapies Adaptive Immune SystemOther quiz:
DNA & Types of Reproduction › ViewThe four differing nucleotide parts, called bases, are made of a few:
A. sugars
B. phosphates
C. nitrogenous bases
D. all of the above
History of Immunology › View
What are Haptens?
A. Antigens
B. Antibodies
C. Carrier Molecules