Across
- 3. this term means having two different alleles for a trait
- 4. the monomer of DNA (building block)
- 6. a structure made up of condensed DNA and proteins
- 8. an organism's physical characteristics/traits
- 9. the genes an organism has
- 10. the shape of DNA is called the double ______
Down
- 1. a version of a gene
- 2. the trait that is only seen if two copies of the gene are present- otherwise it is hidden
- 3. this term means having the same two alleles for a trait
- 5. the study of heredity
- 7. last name of the "father of genetics"
- 9. a section of DNA that codes for a protein (trait)