Topics: Biotechnology Quiz
What is a naive lymphocyte?
A. A lymphocyte that has encountered an antigen before
B. A lymphocyte that has never encountered an antigen
C. A lymphocyte that produces antibodies
D. A lymphocyte that directly attacks pathogens
Select your answer:
Topics:
Macromolecules First Aid Vet Terminology The Human Eye -ology Polio Pancreatitis Muscle Histology Joints Normal Radiographic Anatomy Neuroanatomy of CNS Food for Thought Human Anatomy Circulatory and Nervous System Immunity & CancerOther quiz:
Musculoskeletal System › ViewWhat type of muscle is under voluntary control?
A. Cardiac muscle
B. Skeletal muscle
C. Smooth muscle
D. Involuntary muscle
Genetics: Viruses and Bacteria › View
Where are Eubacteria found?
A. in extremely hot environments
B. in hypersalines lakes
C. deep in the swamp muds
D. almost anywhere