6Which organelle contains the genetic material of a cell?ARibosomeBLysosomeCNucleusDCell wallView AnswerDiscussWorkspaceReportSaveEasy
8Photosynthesis takes place in the:AMitochondriaBChloroplastCVacuoleDNucleusView AnswerDiscussWorkspaceReportSaveEasy
9Goitre is caused by deficiency of:AIronBSodiumCCalciumDIodineView AnswerDiscussWorkspaceReportSaveEasy
10The genetic material of most viruses that cause colds and flu is:AStarchBLipidCProteinDRNAView AnswerDiscussWorkspaceReportSaveMedium