Across
- 4. a quality that differs from another person's
- 5. a deoxyribonucleic acid
- 6. when mutations tend to occur
- 8. physical appearance of a trait
- 9. the genetic makeup of an individual
- 10. any change in the dna sequence of a cell
Down
- 1. a change in form,position,or condition
- 2. mutation that decreases the fitness of the organism
- 3. cancer causing agents
- 7. features or traits passed down from a parent