Across
- 4. the condition of having three copies of a given chromosome
- 5. having two sets of chromosomes
- 6. phase in the cell cycle that involves division of the genetic material
- 10. the allele or trait that is expressed
- 12. individual who has one copy of a recessive allele for a genetic disorder
- 13. inherited characteristic
- 14. the final step of the cell cycle
- 15. Organism with two different alleles for a particular trait
- 18. Non-condensed form of genetic material
- 20. Organism with two of the same alleles for a particular trait
- 23. Field of biology that studies heredity
- 24. Visual representation of a trait is inherited in different generation
- 25. the point where two sister chromatids of duplicated chromosomes are attached
Down
- 1. specific combination of alleles that an organism has for a trait
- 2. phase in the cell cycle where the genetic material is divided and two genetically similar nuclei are produced
- 3. an error that occurs during meiosis that results in too few or too many chromosomes in gametes
- 7. Section of DNA that is associated with a particular inherited trait
- 8. Condensed form of genetic material
- 9. One of two or more different forms of a gene
- 11. Change to the normal sequence of DNA
- 16. having one set of chromosomes
- 17. Physical description of an organism's trait
- 19. Cell that is part of the body of a multicellular organism
- 21. allele or trait that is only expressed when two alleles are present
- 22. diploid cell formed by the fusion of sperm and egg
