Across
- 4. A complex molecule containing the genetic information that makes up the chromosomes
- 6. same alleles
- 7. an organism's physical appearance
- 9. another name for heterozygous
- 12. spot where sister chromatids are joined together
- 13. gene that has more than one allele
- 14. different alleles
Down
- 1. another name for homozygous
- 2. lowercase letter, hidden by dominant allele
- 3. one of two identical strands into which a chromosome splits during mitosis
- 4. capital letter, always shows over recessive allele
- 5. chart that shows all combinations of alleles
- 8. a characteristic that is passed through genes to offspring
- 10. Process in sexual reproduction in which male and female reproductive cells join to form a new cell
- 11. the passing down of traits