Across
- 3. An individual with two different alleles for a gene
- 5. An individual with two copies of the same allele
- 7. Alleles that are always expressed in the phenotype even if only one copy is present
- 8. A chart to trace the pattern of inheritance through multiple generations of a family
- 10. The entire genetic material of an organism
Down
- 1. The male gamete that forms a zygote after fertilisation with an ovum
- 2. Tightly coiled structures made from DNA where genes are located
- 4. The alleles an individual has for a certain feature, e.g. bb
- 6. A section of DNA which codes for a specific protein
- 8. The physical characteristic that results from the genotype, e.g. blue eyes
- 9. A cell containing two sets of chromosomes