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Anatomy and Histology Biochemistry Lab Environmental Biotechnology Circulatory and Respiratory System Biological Molecules Animal Genetics and Nutrition Transport System in Man Neuroanatomy Skeletal Tissue Microorganisms, Health and Diseases Histology of Nervous and Muscle Tissues Regulation of Heart Rate Head and Neck Anatomy Hospitality Thyroid DiseaseOther quiz:
Genetics: Viruses and Bacteria › ViewA plasmid is
A. A type of bacteria
B. a type of archaea
C. A small ring of DNA
D. A virus
Immunology › View
Through which of the following ways do B cells acquire/interact with antigen in the lymph nodes and spleen?
A. soluble antigen acquired from lymphatic circulation by dendritic cells
B. free antigen transported to lymph node via lymphatic vessels
C. follicular dendritic cells (FDCs) concentrate antigen for selection and differentiation
D. all of the above
E. none of the above