Genetics Crossword

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Across
  1. 3. Each individual carries two alleles for each trait, these alleles are separated during meiosis. This is called the Principle of?
  2. 6. A cell with a single set of chromosomes is ____.
  3. 9. The general name for enzymes that relieve the twisting strain of unwinding DNA helix
  4. 12. A cell with two sets of chromosomes is ____.
  5. 16. The phase of the cell cycle in which Mitosis is not occurring.
  6. 20. This person contributed to the discovery of the double helix shape but did not receive a Nobel Prize (last name)
  7. 21. Term meaning both alleles are different.
  8. 23. The number of pairs of chromosomes in humans
  9. 24. Adenine and Guanine are in this category.
  10. 25. This enzyme seals nicks in the replicated DNA strand
  11. 27. A field of biology that studies how genes control appearance.
  12. 28. Pairs with Cytosine
  13. 29. Protein synthesis
  14. 30. Adaptor molecule composed of RNA
Down
  1. 1. 3’ → 5’ proofreading activity
  2. 2. Replaces Thymine in RNA
  3. 4. The number of sets of chromosomes in a cell
  4. 5. Pairs with Adenine
  5. 7. Cytosine and Thymine are in this category
  6. 8. When you have genetic traits that come from your parents.
  7. 10. A chart that shows relationships within a family.
  8. 11. Short, discontinuous segments made during DNA replication
  9. 13. The genetic makeup of a living thing.
  10. 14. The father of genetics (last name)
  11. 15. Humans have 46.
  12. 17. This enzyme makes RNA primers.
  13. 18. The scientist that disproved that the 4 nucleotides are present in equal amounts in DNA (last name)
  14. 19. Two copies of the same allele.
  15. 22. DNA → mRNA
  16. 26. DNA’s shape.