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Nervous / Sensory System Metabolic Sauver Bacteria Functional Anatomy in Track & Field Adaptive Immune System Terms and Definitions - Diseases Molecular Genetics BMI (Body Mass Index) Lifestyle Diseases Protozoan Diseases Musculoskeletal Injuries Oncology Bones and Muscles Cardiovascular Brain and Nervous SystemOther quiz:
The Musculoskeletal System › View Name this bone.
A. femur
B. radius
C. tibia
Microbiology › View
The molecular fragment on an antigen molecule that a lymphocyte recognizes and responds to is called a(n) ______.
A. hapten
B. epitope
C. variable region
D. antigen binding site