Across
- 8. An organism's observable characteristics
- 9. The set of genes an organism carries
- 11. Made up of a base, phosphate, and sugar
- 12. Alternative versions of a gene
- 13. The bases that make up a gene are arranged in groups of three called a ..
- 14. A long strand of DNA containing genetic information
- 15. A feature of an organism
Down
- 1. A change in the DNA base sequence
- 2. Two different alleles are...
- 3. A, T, C and G
- 4. The control centre of the cell- contains instructions for the cell
- 5. An allele that is always expressed when present- represented with a capital letter
- 6. A molecule that carries the genetic code- arranged in a double helix
- 7. A section of DNA that codes for a trait
- 8. A method of showing the probability of potential offspring characteristics
- 10. Two of the same alleles are...