Across
- 3. of two alleles this would be expressed over the recessive allele
- 5. binds nucleotides together to form base pair
- 6. death of brain cells causing jerky body movements
- 9. a doctor who deals with the study of genetics and genetic diseases
- 11. this would only be expressed if the other allele was recessive
Down
- 1. binds to cytosine
- 2. a disease mostly affecting the lungs causing frequent chest infections and coughing up mucus
- 4. the study of genes and genetic variation and heredity
- 7. two of these linked together with hydrogen bonds make a base pair
- 8. contains all the genetic material required for growth, development, functioning and reproduction
- 10. binds to adenine
