Biology 8461/2F June 2019

The exam assesses foundational knowledge in biology, focusing on topics such as nervous system function, genetic inheritance, reproduction, ecosystems, environmental decay, and DNA structure. Key themes include reflex actions, genetic probability, meiosis, the impact of environmental factors on decay, sustainable forestry, and human genome benefits. Tasks emphasize interpreting data, understanding biological processes, and evaluating ecological and genetic relationships. Keywords: GCSE Biology, Foundation Tier, nervous system, genetic inheritance, DNA structure, meiosis, ecosystems, environmental decay, human genome.