Across
- 4. Made of amino acids, have many roles
- 6. 1 of 2 or more versions of DNA sequence at a given genomic location
- 8. An organism that eats other organisms for food
- 9. Made up of multiple cells
- 15. An organism capable of producing its own food
- 18. Any organism that does not require molecular oxygen for growth
- 19. A method of cell division in which the nucleus divides into 2 daughter nuclei, each containing the same # of chromosomes as parent cell
- 20. A single living species that exhibits all properties of life
- 21. Cell that contains 2 copies of each chromosome
Down
- 1. Particles, such as blood cells and bacteria, that form clumps in antibody-antigen reaction
- 2. Short term energy source
- 3. A protein that acts as a catalyst
- 5. A gradual change in characteristics of a population over successive generations
- 7. Smallest unit of life that can preform a life process
- 10. (Of an organism/process) depends on oxygen
- 11. A community of living organisms in conjunction with non-living components
- 12. Scientific study of life
- 13. Made up of one cell
- 14. An organism resulting from a cross between unlike individuals
- 16. Cell that contains a single set of chromsomes
- 17. Fatty, waxy, or oily compounds used as long term energy