★ Adaptive Immune System Quiz
An antibody is:
A. A tertiary structure with 4 proteins, including a constant and variable region
B. A quaternary structure with 2 proteins, including a constant and variable region
C. A quaternary structure with 4 proteins, including 2 heavy chains and 2 light chains
D. A tertiary structure with 4 proteins, including 2 heavy chains and 2 light chains
Select your answer:

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Nail Diagnostic Tools Respiratory Acidosis Musculoskeletal Vocabulary Respiratory, Cardiovascular & Oncology Infant Nutrition Cartilage Anatomy - Muscle Histology/NMJ/Physiology Musculoskeletal System Neurons Bio Cells Skin Structure Communicable Diseases and Immune Response (OCR) Health issue related to immune system Human HealthOther quiz:
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Which professional generally cannot prescribe medication?
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