B The amoeba rids itself of ^excess water by the ^contraction of: ^A) Pseudopodia B) Vacuoles ^B When unfavorable conditions ^persist, some amoebae form: ^A) Pellicles B) Cysts ^ ^A Cilia can move paramecium ^both backward and forward. ^A) True B) False ^ ^B Through which structure does ^food enter the paramecium? ^A) Anal Pore B) Oral Groove ^ ^B The Tsetse fly is to African ^Sleeping Sickness as the ^Anopheles Mosquito is to ____.^A) Dysentery B) Malaria ^A What is the function of the ^trichocysts in paramecia? ^A) Defense B) Reproduction ^ ^A Although Euglena has chloro- ^plasts, it may be placed in ^the kingdom Protist. Why? ^A) Flagellum B) Nucleus ^B A lichen is a good example ^of: ^A) Commensalism B) Mutualism ^ ^A In modern classification, ^protists include bacteria, ^fungi, algae and: ^A) Protozoa B) Parasites ^A Eukaryotes are cells with ^a definite nucleus, such as ^A) Green algae B) Bacteria. ^ ^