Across
- 2. the smallest unit with the basic properties of life
- 3. a pyrimidine base
- 6. The study of genes and heredity
- 8. Physical characteristics
- 9. a person who was in someone's family in past
- 10. The study of life
- 12. The study of a plant or animal
- 13. An offspring of parents with different genes
Down
- 1. the process of determining examination
- 2. one of the four nucleotide bases in DNA
- 4. the study of generation
- 5. The branch of biology
- 7. The smallest unit of heredity
- 11. A copy of dna
- 14. basepairs