1. Kidney Function and Dialysis: Role of dialysis in treating kidney disease, structure of a bioartificial kidney, ultrafiltration in the nephron, glucose reabsorption, and hormonal regulation during dehydration. 2. Human Eye and Vision: Structure of the eye, pupil reflex to light intensity changes, experimental investigation of depth perception with one or both eyes, and the role of binocular vision in predators. 3. Genetics and Inheritance: Codominance in cattle hair color, genetic crosses for roan-colored cattle, polygenic inheritance of height, and selective breeding to increase cattle height. 4. Micropropagation and Genetic Modification: Use of micropropagation to clone transgenic soya plants, comparing energy content in modified vs. non-modified soya beans, and differences in experimental calorimetry setups. 5. Deforestation and Environmental Impact: Rainforest loss and carbon dioxide levels, role of microorganisms in nitrogen cycling, biodiversity effects of deforestation, and measuring ecological impact on rivers. 6. Vaccination and Disease Control: Rabies transmission, immune response to rabies vaccination, impact of domestic dog immunization on human rabies cases, and RNA vaccine mechanisms in protein synthesis.