Across
- 3. It is a building block
- 5. DNA is a recipe book chromosomes the chapters nucleotide the recipes
- 8. organism that contains genes
- 10. A version that needs two copies of gene that's hidden
- 14. predicts inherited chances of traits
- 15. provides the genetic code
- 16. passed down from you're parents
Down
- 1. (A) pairs with (T) then (G) with (C)
- 2. Humans can hold 23 pairs of DNA
- 4. studying genes and heredity
- 6. Different versions of genes which overpowers another
- 7. physical trait
- 9. parents passing genes
- 11. Chang's DNA to create new traits
- 12. contains instructions for one trait
- 13. someone who receives allele