Across
- 4. A "false foot" or bulge of cytoplasm by some protozoans used for feeding and movement
- 5. A protist known for its eyespot and flagellum
- 7. The process of producing a substance within an organism and then discharging it
- 10. A mass of microorganisms originating from a single mother cell
- 13. A small living plant or animal; a microbe
- 14. A whiplike structure that helps a cell move
- 15. An organism that obtains energy from consumed food; also called a consumer
- 16. A photoreceptive patch of pigment that allows cells to sense light
- 17. An organism that produces its own food
Down
- 1. An eukaryotic organism that is not classified as an animal, plant, or fungus
- 2. A ciliated protist that is abundant in fresh water
- 3. A single-celled organism that is green and forms spherical colonies
- 6. Hairlike projections on the surface of some membrane-bound cells that are used for locomotion
- 8. A cell containing a nucleus and membrane-bound organelles
- 9. To surround or envelop completely
- 11. A protist known for its flexibility and use of pseudopodia
- 12. A green photosynthetic pigment used in plants and some bacteria to absorb energy from light