Across
- 3. ...... is things that already decided before you born and not change. eg blood group and natural hair colour
- 7. have 2 different allels for a gene
- 8. Square ...... is a diagram that is used to predict an ooutcome of a particular cross or breeding experiment
- 9. Our bodies are made up of thousands of millions of ......
Down
- 1. ...... is made up of DNA
- 2. Everyperson has 23 pairs of ......
- 4. Deoxyribonucleic acid
- 5. have 2 of the same allele for a gene
- 6. Inside the ...... of every cell there are chromosomes