1The process by which green plants lose water as vapour is:APhotosynthesisBTranspirationCRespirationDGerminationView AnswerDiscussWorkspaceReportSaveEasy
2Which organelle is called the 'suicide bag' of the cell?AMitochondrionBLysosomeCRibosomeDGolgi bodyView AnswerDiscussWorkspaceReportSaveEasy
3Which vitamin is produced in the skin in sunlight?AVitamin ABVitamin DCVitamin KDVitamin CView AnswerDiscussWorkspaceReportSaveEasy
4Night blindness is caused by deficiency of:AVitamin DBVitamin B1CVitamin ADVitamin CView AnswerDiscussWorkspaceReportSaveEasy
5Which of these diseases is caused by a virus?APolioBTuberculosisCTyphoidDCholeraView AnswerDiscussWorkspaceReportSaveEasy