Across
- 5. phenomenon that has 2 allele
- 7. if the alleles are different they are said to be
- 9. a change in a DNA sequence
- 10. a part of DNA that carries the information to make protein
- 11. contains a single long piece of DNA
- 13. an allele which is always expressed when its present
Down
- 1. a cell that has a single set of unpaired chromosomes
- 2. if a individual has 2 copies of the same allele of a gene the individual is
- 3. an allele which is masked by other allele and only expressed when 2 copies are present
- 4. is made up of amino acids
- 5. the genetic makeup of a organism
- 6. how someone looks due to his/her genes and the environment
- 8. each person has 2 for each gene
- 10. the entire set of human genes
- 12. a molecule that carries genetic information