Genes crossword

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Across
  1. 3. trait- effect the environment
  2. 5. form of genes
  3. 7. coiled DNA
  4. 9. trait- generation to generation
Down
  1. 1. Gene- dominant form
  2. 2. determines a trait
  3. 4. Gene- recessive gene
  4. 6. study of heredity
  5. 8. parents to offspring