Across
- 4. ancient bacteria live in extreme enviorment evolution says all life evolve from them
- 7. an animal like organism in the kingdom protista that can usually move and does not perform photosynthesis
- 8. a fungus and alga that live together symbiotically for mutual benefit and appear as a single organism
- 12. a method of asexual reproduction
- 14. a type of asexual reproduction caused by physical disturbance that breaks a colonial organism
- 15. a close long-term relationship between two species both benefit
Down
- 1. a group of eukaryotic cells that are multicellular and use photosynthesis
- 2. the plant like organisms in kingdom protista that can perform photosynthesis and usually unable to move themseleves
- 3. true bacteria decomposers digestive system sometimes disease causing
- 5. a microscopic unicellular prokaryotic organism i kingdom eubacteria or archebacteria
- 6. a group of eukaryotic singled celled organisms that are neither plant nor animal or fungi
- 9. the slinder filaments of a fungus that secrete enzymes for use in external digestion
- 10. a type of sexual reproduction in many unicellular and colonial organisms for the purpose of exchanging portions of their genetic material
- 11. microscopic organisms primarily protozoans and algae that float near the ocean surface and is a key food source in the ocean food chain
- 13. a novoling structure made by a strand of DNA or RNA surrounded by a protein coat that replicates itself inside a host cell