Across
- 3. Alleles coding for a particular feature
- 6. Variation of a gene
- 9. Chromosomes occurring in pairs in which alleles occur on the same locus on both chromosomes
- 10. Always expressed when present
- 11. The presence of 2 genes on an organism that are inherited together
- 12. Position of an allele on a gene
Down
- 1. Section of DNA that codes for a particular enzyme
- 2. Observable feature caused by a genotype or the environment
- 4. Change of DNA
- 5. Alleles for a feature are different
- 7. Both alleles have an effect on a heterozygous organism
- 8. The same alleles for a feature