Genetics

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Across
  1. 5. The alleles of an organism. An organism's genetics.
  2. 9. Location where homologous chromosomes are attached.
  3. 11. Process in which chromosomes exchange material to ensure genetic diversity.
  4. 14. A cell with one set of chromosomes.
  5. 17. A cell with one or more extra sets of chromosomes.
  6. 18. Two alleles that are the same.
  7. 19. A genetic condition caused by an extra #21 chromosome.
  8. 21. The expression of an organism's genotype. The way an organism looks.
  9. 22. Process in which cells divide for tissue repair or growth.
Down
  1. 1. The number of chromosomes in a typical cell. (Human)
  2. 2. One half of a gene.
  3. 3. The number of chromosomes in one set. (Human)
  4. 4. A genetic condition caused by a partial deletion of chromosome#5.
  5. 6. A new combination of genes as a result of crossing over.
  6. 7. Process that forms gametes.
  7. 8. The weaker of two alleles.
  8. 10. The stronger of two alleles.
  9. 12. Two alleles that are different.
  10. 13. A cell with three sets of chromosomes.
  11. 15. A cell with two sets of chromosomes.
  12. 16. Name for a chromosome and its exact copy.
  13. 20. Two alleles