Topics: Adaptive Immune System Quiz
The variable region within an antibody is:
A. Different with each arm able to bind to a different antigen
B. The same on both arms
C. Mostly made up of nucleic acids
D. Is tolerant to a wide range of temperatures
Select your answer:

Topics:
Musculoskeletal Diseases Pharmacology Vitamins CLPT, M.Pharmacy, Pharmaceutics; Regulatory Affairs Nucleic Acids Stroke Muscle System Wellness Vocabulary Vitamins and Minerals 5 Major Food Groups Tissue Repair Pathology General Anatomy Herd Immunity Ecology The Cardiovascular System OCR A-level DisabilitiesOther quiz:
Lung & Breathing › ViewHow many breaths does the average human take in a day?
A. 6,000
B. 12,000
C. 23,000
D. 46,000
Musculoskeletal System › View
What is the longest and strongest bone in the body?
A. Stirrup
B. Femur
C. Spine
D. Skull