Genetics

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Across
  1. 3. A variant form of a gene
  2. 5. a distinguishing quality or characteristic
  3. 6. the study of genes
  4. 7. A unit of heredity which is transferred from a parent to offspring
Down
  1. 1. the process by which genetic information is passed on from parent to child
  2. 2. the fusion of the nucleus of a male gamete with a female gamete
  3. 4. thread like structures located inside the nucleus of animal and plant cells