Introduction to Genetics

123456789
Across
  1. 5. The molecule that carries genetic information.
  2. 6. The basic unit of heredity.
  3. 7. A change in the DNA sequence.
  4. 8. A structure containing DNA, found in the nucleus of cells.
  5. 9. The passing of traits from parents to offspring.
Down
  1. 1. A different form of a gene.
  2. 2. An observable characteristic of an organism.
  3. 3. The complete set of genetic instructions for an organism
  4. 4. The genetic makeup of an organism.
  5. 5. A trait that masks the effect of another allele.