Across
- 2. This cycle involves precipitation, condensation, and evaporation.
- 3. The large central organelle in eukaryotic cells that holds DNA.
- 5. a group of organisms that share most characteristics and can reproduce.
- 6. The classification between domain and phyllum.
- 8. ___________ dominance shows a mixture between the two phenotypes.
- 10. this organelle makes ribosomes
- 11. All or part of an organism's genetic composition.
- 12. Having two different alleles for a trait.
- 15. A trait that increases an organism's chance of survival.
- 17. This type of organism eats both meat and plants.
- 18. An allele always expressed
- 19. The ______ membrane is a flexible layer that surrounds a cell and protects it.
Down
- 1. The process of making a strand of mRNA from a DNA template.
- 4. The study of the interactions of organisms and their environments.
- 7. The powerhouse of the cell.
- 9. Mrs. Ledbetter is
- 13. an organelle that stores water and other materials.
- 14. A group of ecosystems that have similar climates and plant life.
- 16. The remains of an organism that lived in the past.
- 20. a large macromolecule that is used second for energy. Ex:fats