Lecture OneThe CellIntroductionImportant Events in the Discovery of CellsFunctions of the parts of a cellTypes of CellRevision Questions Lecture TwoMovement of Materials in and out of the CellOsmosis Introduction & Basic explanationsUses of OsmosisSummary of Activities in OsmosisOsmosis and Food PreservationDiffusionIntroduction & Basic explanationsUses of DiffusionPlasmolysisRevision Questions Lecture ThreeEcologyLevels of EcologySome Ecological termsExercises Lecture FourIntra and inter Re...