Domains and Kingdoms

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Across
  1. 1. Within the 3 domains there are six kingdoms: Bacteria, Archaea, __________, Fungi, Plantae, and Animalia.
  2. 3. There are three domains: Bacteria, Archaea, and _________
  3. 4. Most bacteria are __________, meaning that they get their energy from other organisms
  4. 5. The broadest category in the classification used by most biologists is the __________
  5. 6. Some bacteria are ________, meaning they breathe oxygen, while others are anaerobic.
  6. 9. All eukaryotes have a membrane-bound _________ and other membrane-bound organelles.
  7. 10. _________ do not possess cells, nor are they cells, and they are not considered to be living.
  8. 12. These prokaryotes' cell walls contain peptidoglycan.
  9. 13. All plants have cells that are organized into _________, and many plants possess organs such as roots, stems, and leaves.
  10. 15. The Domain Eukarya contains the Kingdoms Protista, ________, Plantae, and Animalia.
  11. 16. Most plants contain ___________, where photosynthesis is carried out, but a few plants are heterotrophic.
  12. 20. Archaea are ___________ meaning that they do not have a nucleus
  13. 21. These organisms live in the guts of cows and termites allowing them to digest cellulose and produce methane
  14. 22. Organisms are classified into kingdoms based on cell type, structure, and _________
  15. 23. ________ are eukaryotic organisms that can be unicellular, colonial, or multicellular.
  16. 24. Fungi have threadlike structures called ________ for feeding, growth, and reproduction
Down
  1. 1. Protists are classified into three different groups – ________-like, animal-like, and fungus-like.
  2. 2. All animals are heterotrophic, __________ eukaryotes.
  3. 7. A virus consists of just _________ surrounded by a protein
  4. 8. Plants are multicellular and have ___________ composed of cellulose.
  5. 11. Archaea cell walls lack _____________, and they have some of the same proteins as eukaryotes.
  6. 14. Archaea are thought to be more ancient than prokaryotic bacteria and yet are more closely related to our _________ ancestors.
  7. 17. Fungus are heterotrophic, lack motility, and have cell walls containing _________.
  8. 18. Plants which produce their own food from sunlight and air and water are called _____________
  9. 19. Bacteria are members of both Domain and Kingdom __________