1) Microorganisms produce harmful substances called----------------. a) Antibiotics b) toxins c) organic matter 2) Diseases that are caused by Microorganisms are called---------------------------------. a) Genetic diseases b) infectious diseases 3) Tuberculosis are caused by------------------------. a) Bacteria b) Protozoa c) Algae 4) Drugs called----------------- can be used to kill bacteria a) Antibiotics b) Antiviral c) Vitamins 5) Malaria is a disease caused by --------------------. a) Bacteria b) Protozoa c) Algae

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