Across
- 4. A random change to a gene that sometimes results in a new trait
- 5. type of reproduction with one parent that also creates a clone
- 6. female reproductive cell
- 8. Segments of DNA that code for a particular trait
- 9. male reproductive cell
- 11. An organism with two genes that are the same is called this
Down
- 1. A long piece of DNA that contains many genes
- 2. A characteristic that all members of a species have
- 3. A type of molecule that genes and chromosomes are made of
- 7. The branch of science that studies genes and heredity
- 10. A type of large molecule that performs important functions inside organisms
- 12. An organism produced as a result of reproduction