Across
- 3. / Structures on which genes are located
- 6. / Cell division which produces gametes
- 11. DNA / Type of DNA molecule containing DNA from two organisms.
- 12. / Circular pieces of DNA
- 13. / Having only one type of allele for a characteristic
- 15. technology / Manipulating the DNA of an organism
- 18. / An organism containing a new gene
- 19. / Spontaneous change in a gene or chromosome
- 21. Square / Grid used to predict types of offspring
- 22. / Alternative forms of the same gene
Down
- 1. / Long chain of amino acids
- 2. / Copying of DNA during mitosis
- 4. Cell / Disease where the red blood cells are distorted in shape
- 5. / Inherited characteristics
- 6. / Causes mutations
- 7. / Genetic disease where blood does not clot correctly
- 8. / A person with a hidden gene for a particular disease
- 9. gene / The gene which is 'masked' in the heterozygous state
- 10. / The chemical of which genes are made
- 14. / Combination of genes for a particular characteristic
- 16. bases / Form the rungs of the DNA ladder
- 17. / Three bases coding for an amino acid
- 20. Mendel / The father of Genetics