Across
- 3. we can use _____________ squares to predict the outcome of genetic crosses
- 6. having two of the same allele
- 7. the trait that only shows up if you have two copies of it (tt)
- 9. an organism's physical characteristics
- 10. a version of a gene
Down
- 1. instructions (made of DNA) that we inherit from our parents
- 2. having one dominant and one recessive allele
- 4. the genes an organism has
- 5. the trait that shows up if even one copy of the allele for it is present (TT or Tt)
- 8. last name of the "father of genetics"