Genetics & Heredity - Yr 10

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Across
  1. 2. Different versions of the same gene are called
  2. 4. The type of genes in an organism
  3. 7. Father of Genetics
  4. 9. More powerful gene/trait seen in person
  5. 10. where both alleles in the heterozygous offspring are expressed in the phenotype
  6. 13. What the organism looks like or its physical characteristics
  7. 14. the genes in a pair may be different, giving a hybrid organism
  8. 15. Has a recessive gene that is not visible
Down
  1. 1. The study of the way animals & plants pass on to their offspring
  2. 3. Characteristics that a child receives from both parents
  3. 5. Type of square used in determining genetics
  4. 6. the genes in a pair may be identical (the same), giving a pure breeding organism
  5. 8. When the two alleles are not dominant or recessive over eachother
  6. 11. There are 46 __________ in each cell
  7. 12. Weaker gene and hides in the background