Across
- 4. Microscopic fossils of eukaryotic cells have been found in ____ as old as 1.5 billion years?
- 6. How many types of bacteriophage infection?
- 7. Prokaryotes= unicellular organisms that lack a what?
- 9. Lichens are ____ to air pollution?
- 10. About 70% of virus contain ____ rather than DNA?
- 11. Mass of branching hyphae below what?
- 12. body ________ Reproductive parts of mushroom?
- 14. Biologists divided prokaryotes into two groups: Bacteria and what?
- 16. What an example of Heterotroph?
- 18. What Human, immudeficience, and virus short for?
- 19. What is not currently classified as protist?
- 20. Are prokaryotes prokaryotes or eukaryotes?
Down
- 1. Not members of the plant,animal, or fungi kingdoms?
- 2. What look like a bacteria, and back nuclei?
- 3. virus intergrstes part of its DNA (____) into DNA of host cells?
- 5. Plants,animals, and fungi arose from the group of protists that exhibit?
- 8. Parasitic fungi can cause serious what?
- 13. What an example of Chemoautotroph?
- 15. Heterotrophic eukaryotes with cell walls made of what?
- 17. What one of the diseases that caused viruses?