Across
- 3. traits that can be passed on are said to be this
- 6. ‘leftover’ structures that once had a function
- 8. artificial selection is also known as _____ breeding
- 10. term used to describe different forms of a trait
- 13. change in population of a species over time
- 15. a mutation in this type of cell will not be passed on
- 16. the AA and Aa genotypes will produce the same this
Down
- 1. a mutation in this type of cell can be passed on
- 2. similar anatomical parts in organisms with shared ancestry are called _____ structures
- 4. technique of modern genetics that produces banding patterns is called gel _____.
- 5. natural selection in bacteria has led to antibiotic _____
- 7. the struggle for limited resources
- 9. type of mutation that does not change a protein
- 11. father of evolution
- 12. we know about extinct species from these
- 14. early stage of development for an organism
- 17. Darwin’s great contribution to biology is the theory of _____ selection