Genetics Revision yr 10

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Across
  1. 6. Chromosomes that are found in body cells.
  2. 7. Gene________. Adding new copies of a gene that is broken, or by replacing a defective or missing gene in a patients’ cells with a healthy version of that gene.
  3. 9. Inheritance patterns in a population.
  4. 12. A permanent alteration in a DNA sequence.
  5. 14. Observable characteristics.
  6. 16. The complete set of DNA.
Down
  1. 1. Having two different alleles for a particular trait.
  2. 2. Basic unit of hereditary
  3. 3. Chromosomes are lined up in the middle during this phase.
  4. 4. Test to determine number and appearance of chromosomes.
  5. 5. Cells produced by meiotic division.
  6. 8. Characteristics are expressed only when the genes at a particular locus are inherited from both parents.
  7. 10. Small circle of DNA found in bacteria.
  8. 11. A mutation in which a sequence change gives rise to a stop codon resulting in a shortened protein which is likely non-functional.
  9. 13. Bringing together genetic material from multiple sources.
  10. 15. Mutations that change a single nucleotide.