The Science of Biology
Across
- 4. when we encounter an important scientific term
- 9. a tentative scientific explanation that can be tested by further observation
- 11. process of nothing and describing events or processes
- 12. a signal to which an organism responds
- 14. a group however any given kind of organism
- 17. Biologists now know that the directions for inheritance are carried by a molecule
- 19. reproduction the new organism has a single parent
- 20. variable a variable deliberately changed
Down
- 1. study of life
- 2. scientists observe their experiments gathering two main types
- 3. group a exposed to the same conditions as the experimental
- 5. a person rather than scientific point of view
- 6. the relatively constant set of conditions
- 7. the combination of cheml cal reactions
- 8. an organism produce new organism through a process
- 10. variable a variable that changes in response
- 13. reproduction cells from two different parents unite to produce the first cells of the new organism
- 15. a logical interpretation based on pior knowledge and experience
- 16. particles made up of proteins nucleic acids and sometimes lipids
- 18. Pictures that a computer generates