Genetics Crossword

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Across
  1. 2. The different forms of a gene.
  2. 6. An organism's physical appearance or visible traits.
  3. 8. an offspring of many generations that has the same form of a trait. PUR
  4. 9. A threadlike structure within a cell's nucleus that contains DNA that is passed from one generation to another.
  5. 11. Product of reproduction, a new organism produced by one or more parents. OF
  6. 13. A specific characteristic that an organism can pass to its offspring through its genes.
Down
  1. 1. An organism's genetic makeup, or allele combinations. GEN
  2. 3. The passing of trait to parent to offspring.
  3. 4. A sequence of DNA that determines a trait and is passed from parent to offspring.
  4. 5. A genetic factor that is blocked by the presence of a dominant factor.
  5. 7. Two alleles that make up the actual genetic trait. DOM
  6. 10. an offspring of crosses that has to different alleles for a trait. H
  7. 12. ''Deoxyribose Nucleic Acid'' carrier of genetic information that a chromosome are made of.