Explain the ecological significance of mortality, life tables, age structure, sex ratio, and population increase (both exponential and logistic) using appropriate examples.

Explain how biodiversity, species distribution, ecosystem functioning, and sensitive biomes like coral reefs, rainforests, and tundra are affected by climate change in both terrestrial and marine biomes.

Describe the nitrogen cycle in detail, outlining its main reservoirs, key processes (nitrogen fixation, assimilation, ammonification, nitrification, and denitrification), and the impact of human activities on its natural balance.

Distinguish between Gross Primary Productivity, Net Primary Productivity and Net Community Production.

Describe the four fundamental characteristics shared by all ecosystems, including appropriate examples for each.

Explain the importance of donor and recipient matching in transplantation immunology, focusing on the role of human leukocyte antigen (HLA) typing and its impact on reducing graft rejection.

 Explain the DOT ELISA techniques and their working principles.

 Explain the DOT ELISA techniques and their working principles.

 Explain the peptide-binding properties of Class I and II MHC molecules with a suitable diagram.

 Explain the peptide-binding properties of Class I and II MHC molecules with a suitable diagram.

 Explain the peptide-binding properties of Class I and II MHC molecules with a suitable diagram.

 Explain the peptide-binding properties of Class I and II MHC molecules with a suitable diagram.

Discuss the pathways for processing both endogenous and exogenous antigens.

Briefly. describe the autocrine, paracrine, and endocrine functions of cytokines

Describe the process of complement-induced lysis through MAC formation.

Explain how Gell and Coombs classified hypersensitivity reactions.

Explain how Gell and Coombs classified hypersensitivity reactions.

Define autoimmunity and discuss its role in immune system dysfunction.

Describe the role of the bone marrow in the immune system, focusing on its structure and the process of hematopoiesis.

Explain Edward Jenner contributed to the development of vaccines?