21.3 The Ecology of Protists

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Across

1. Amoeboid feeding stage in the life cycle of a plasmodial slime mold.

6. flagellated protist lives in the digestive system.

7. When amounts of waste is excessive can create....?

8. Main source of energy for coral reefs.

9. Indentation in one side of a ciliate that allows food to enter the cell.

Down

2. Water-borne protists found in lakes, streams, oceans.

3. Caused by Plasmodium, serious infectious disease.

4. Small cavity in the cytoplasm that temporarily stores food.

5. Thrives on decaying organic matter.

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