Across
- 2. The square in pedigree
- 3. Crossing parent organisms with different forms of a trait to produce offspring with desired traits
- 5. It represents relative positions of the genes.
- 7. When two closely related organisms are bred to have the desired traits
- 9. Genes that are located close to each other on the same chromosome
Down
- 1. is the occurrence of one or more extra sets of all chromosomes in an organism.
- 3. An example of it is HH , tt , yy
- 4. a diagram that traces the inheritance of a particular trait through several generations.
- 6. the horizontal line in pedigree
- 8. An individual who is heterozygous for a recessive disorder