The exam paper evaluates advanced biological concepts, including photosynthetic pigment chromatography, synaptic transmission inhibition, phosphorus cycling, and mycorrhizal effects on crop production. It covers genetic interactions affecting fur color in cats, Hardy-Weinberg applications, and the evolution of pollination traits in monkeyflower species. Physiology topics include proximal convoluted tubule adaptations, ADH function, and ATP′s role in muscle contraction. Molecular biology is assessed through genetic fingerprinting using STRs and the impact of oncogenes like KRAS on cancer. Keywords include “chromatography,“ “synaptic inhibition,“ “phosphorus cycle,“ “mycorrhizae,“ “Hardy-Weinberg,“ “ADH receptors,“ “ATP function,“ and “oncogenes.“