Biology IGCSETopical 2022NovemberBiological molecules Biotechnology and genetic modification Characteristics and classification of living organisms Coordination and responseDiseases and immunity Drugs EnzymesExcretion in humans Gas exchange in humansHuman influences on ecosystems Human nutrition Inheritance Movement into and out of cellsOrganisation of the organism Organisms and their environment Plant nutrition ReproductionRespiration Transport in animalsTransport in plants Variation and selection JuneBiological molecules Biotechnology and genetic modificationCharacteristics and classification of living organismsCoordination and response Diseases and immunity Drugs Enzymes Excretion in humans Gas exchange in humans Human influences on ecosystems Human nutritionInheritance Organisation of the organismOrganisms and their environment Plant nutrition Reproduction Respiration Transport in animals Transport in plants Variation and selection