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Topics:
Cells, Tissues and Organs Hair Evidence Reproductive System Vocabulary Myocarditis Human Anatomy Renal & Neural Phlebotomy Cardio and Resp Disorders Agents of Disease Virus, Bacteria, Immunity Blood & Blood Vessels Vocabulary for Organisms in Ecosystems Measles and Hib World Health Day All About BloodOther quiz:
Virus › ViewWhy do viruses have projections on the outside?
A. To send signals to other viruses.
B. To maintain their structure.
C. To attach to the host cell.
D. To reproduce.
Reproduction › View
How do bacteria reproduce?
A. Spores
B. Binary Fission
C. Gametes
D. Fertilisation