闊☒Cambridge AssessmentInternational EducationScheme of WorkCambridge International As A LevelBiology 9700For examination from 2022CambridgePathwayDCambridge University Press Assessment 2022 v2Cambridge Assessment International Education is part of Cambridge University Press Assessment.Cambridge University Press Assessment is a department ofthe University of Cambridge.Cambridge University Press Assessment retains the copyright on all its publications.Registered centres are permitted to copy material from this booklet for theirown internal use.However,we cannot give permission to centres to photocopy any material that is acknowledged to a third party even for internal use within acentre.ContentsIntroduction.…41:Cell structure..........................92:Biological molecules...123:Enzymes.…4:Cell membranes and transport...................215:The mitotic cell cycle..246:Nucleic acids and protein synthesis267:Transport in plants.8:Transport in mammals....................329:Gas exchange.…3610:Infectious diseases.384012:Energy and respiration..4213:Photosynthesis.…4714:Homeostasis.…15:Control and coordination5416:Inheritance.17:Selection and evolution.6118:Classification,biodiversity and conservation..........................19:Genetic technology .........................68