Genetics Crossword

123456789101112131415
Across
  1. 3. having one extra copy of a chromosome
  2. 7. having two forms of alleles of a gene
  3. 9. the passing down of traits from parents to offspring
  4. 10. egg or sperm cell
  5. 12. the father of genetics
  6. 13. a trait determined by multiple genes
  7. 15. a change in the gene sequence
Down
  1. 1. a photo of the chromosomes of an individual
  2. 2. This is the building block of DNA and RNA
  3. 4. chart showing the appearance of a certain trait in a family room generation to generation
  4. 5. cell division that results in 4 haploid, genetically different daughter cell
  5. 6. the observable characteristic expressed, determined by genotype
  6. 8. two alleles are both expressed
  7. 11. Alternate forms of a gene
  8. 14. when homologous chromosomes fail to separate during meiosis