Across
- 2. this kingdom contains single-celled prokaryotes that reproduce very quickly.
- 4. this kingdom contains organisms that make their food from the sun
- 7. an individual living thing.
- 8. multiple types of cells working together.
- 9. the study of classification of living things
- 13. the process of sorting things into similar categories based on shared characteristics
- 14. main organs of the respiratory system. These fill up with air to let oxygen enter our blood
- 18. The smallest unit of life. All living thigs are made out of one or more of these.
- 19. a cell that has a nucleus to protect its DNA
- 22. an organism's observable characteristics
- 23. a piece of DNA that codes for one specific trait
- 24. this kingdom contains mushrooms
- 25. this kingdom contains single-celled eukaryotes
Down
- 1. Made of multiple different types of tissue working together to perform a similar function.
- 2. main organ of the nervous system. Is responsible for creating our thoughts and controlling our 5 senses.
- 3. the second smallest category of taxonomic classification
- 5. the scientific name for human beings
- 6. this kingdom contains fish, birds, and even humans
- 10. a long molecule, shaped like a twisted ladder, that contains all of our genetic information.
- 11. two copies of the same gene
- 12. the control center of a cell that protects DNA
- 15. an organism's genes
- 16. two different copies of a gene
- 17. a cell that has NO nucleus to protect its DNA
- 20. the smallest category of taxonomic classification
- 21. main organ of the circulatory system that pumps our blood