Animal Immune System
Biology ⇒ Animal Biology
Animal Immune System starts at 10 and continues till grade 12.
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See sample questions for grade 11
Describe how inflammation helps the body fight infection.
Describe the main difference between humoral and cell-mediated immunity.
Describe the role of dendritic cells in the immune system.
Describe the role of the major histocompatibility complex (MHC) in the immune response.
Explain how the immune system prevents repeated infections by the same pathogen.
Explain the difference between primary and secondary immune responses.
Explain why organ transplants may be rejected by the recipient’s immune system.
Explain why vaccination is effective in preventing certain diseases.
A patient is born with a genetic defect that prevents the production of functional T cells. Predict and explain the consequences this would have on both humoral and cell-mediated immunity.
A researcher observes that a certain animal species lacks lymph nodes but still mounts effective immune responses. Suggest alternative structures or mechanisms that might compensate for the absence of lymph nodes in this species.
Describe how the immune system distinguishes between pathogens and the body’s own cells, and explain what can happen if this process fails.
Explain the process of clonal selection in the adaptive immune system and discuss its significance in generating a specific immune response.
Explain the role of regulatory T cells in maintaining immune system balance and preventing autoimmune reactions.
