★ 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:
PHYSIOLOGY OF KIDNEY Excretion Macromolecules and Enzymes Medicine Clinics PBS Routine Testing Ecology & Organisms Parts of the Brain Cell Structure and Functions Thyroid and Intro to Endocrinology Oxygenation Medication Administration Muscle & Nerve Tissue Med Term Musculoskeletal The Microbial World The Musculoskeletal SystemOther quiz:
Nervous, Musculoskeletal Systems, Integumentary Systems › ViewWhich type of muscle is responsible for voluntary movements, like running or jumping?
A. Smooth muscle
B. Skeletal muscle
C. Cardiac muscle
D. Brain muscle
Musculoskeletal System Responses to Exercises › View
What is the primary function of the transverse tubules in muscle cells?
A. Store and release calcium ions
B. Generate ATP for muscle contraction
C. Anchor myosin to actin filaments
D. Transmit action potentials deep into the muscle fiber