Across
- 2. allows for greater variation among species
- 3. shown by a capital letter in a genotype
- 7. process used for growth and repair of tissues
- 9. all living things are made of
- 15. shown by a lowercase letter in a genotype
- 16. usually not on a food chain/web
- 17. gas that green plants produce
- 18. plants changing over time after natural disaster
- 20. stored in the nucleus; genetic information
Down
- 1. one dominant and one recessive trait; heterozygous
- 4. directs cell activity
- 5. found in a plant cell and not an animal cell
- 6. pulling your hand off the stove is an example of
- 8. a group of similar cells working together
- 10. all living things need this to survive
- 11. system that supports and protects the body
- 12. type of reproduction that offspring are identical to their parent
- 13. letters that represent a trait (AA Aa aa)
- 14. type of fertilization and development that humans do
- 19. putting your hand on a hot stove is an example of