DNA an inheritance

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Across
  1. 2. Molecule made from instructions in DNA
  2. 4. Scientist known as the father of genetics
  3. 5. Base that pairs with thymine
  4. 9. Children or young produced by parents
  5. 10. Having two identical alleles for a trait
  6. 13. Physical expression of genes
  7. 17. A segment of DNA that codes for a trait
  8. 18. Base that pairs with cytosine
  9. 21. Structures in cells that contain DNA
  10. 22. A physical or behavioral characteristic
  11. 23. Shape of the DNA molecule
  12. 24. Eukaryotic cell part where DNA is located
Down
  1. 1. Passing traits from parents to offspring
  2. 3. An allele that is hidden when a dominant is present
  3. 6. Receiving genetic traits from parents
  4. 7. An allele that masks another
  5. 8. Tool to predict genetic outcomes
  6. 11. Genetic makeup of an organism
  7. 12. One of the four DNA bases
  8. 14. Having two different alleles for a trait
  9. 15. Different forms of a gene
  10. 16. Building block of DNA
  11. 19. The molecule that carries genetic information
  12. 20. Base that pairs with guanine