1) A disease caused by a bacteria  a) AIDS b) Malaria c) Typhoid fever d) Polio 2) what is the harmful effect of Microorganisms  a) producing curd b) growth of microorganisms on fruits c) producing antibiotics d) producing vaccines 3) what is the equipment observed through observed by virus a) Electron microscope b) simple microscope c) Compound microscope d) All of the above 4) what is the infectious disease caused to animals? a) Rabies b) blight c) sore d) maleria 5) The food type that undergoes fermentation in the presence of microorganism is, a) food with proteins b) food with lipids c) food with sugar d) all three types 6) Animals can be classified into two groups what are they? a) Cnidaria and vertebrates b) invertebrates and vertebrates c) Redmollusca and Arthropods  d) vertebrates and Annelida 7) give a example for cnidaria? a) Hydra b) earthworm c) tortoise d) crocodile 8) give a feature of Annelida? a) Body is radially symmetrical body b) soft body animal c) respiration through lungs d) they are vermiform 9) give two example for pisces? a) Cobra and Viber b) toad and tortoise c) shark and sear d) shark and frog 10) what is the type of vertebrates has mammary glands? a) Aves b) mammalia c) amphibia d) Annelida

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