Biology 9700/11 May June 2017 | Cambridge AS Level Past Papers With Mark Scheme

1. Cellular structure and magnification: eukaryotic cell identification, light microscope capabilities, and magnification principles.
2. Molecular biology: glycoprotein synthesis, organelle isolation, DNA mutation impacts, tRNA structure, protein roles in DNA replication.
3. Biochemical processes: enzyme specificity, reaction rates, structural influences, and environmental factors on activity.
4. Transport mechanisms: lipid bilayer formation, carrier protein functionality, osmosis, facilitated diffusion.
5. Plant and human physiology: water potential in plants, cardiac impulse coordination, gas exchange surfaces, trachea tissue roles.
6. Disease and immunity: global mortality statistics, antigen recognition challenges, lymphocyte responses to intracellular pathogens.