Across
- 3. an organism produced as a result of reproduction
- 6. having gene versions that are different
- 7. a long piece of DNA that contains many genes
- 9. an instruction for making a protein molecule
Down
- 1. the passing of traits from parent to offspring
- 2. a type of molecule that genes and chromosomes are made of
- 4. to receive genes from a parent
- 5. having gene versions that are the same
- 8. a random change to a gene that sometimes results in a new trait