Genetics Andy Zhao Period 4

1234567891011
Across
  1. 3. When an egg is fertilized by a sperm cell,a new,genetically different cell is formed.
  2. 8. A single individual is the parent.
  3. 9. Different forms are called.
  4. 11. Can be internal or external.
Down
  1. 1. The observable traits of an organism are its.
  2. 2. Having inherited the same versions (alleles) of a genomic maker from each biological parent.
  3. 4. Each parent produces.
  4. 5. There are two parents and each parent contributes half of its genetics to an offspring.
  5. 6. During an early stage of cell division, DNA is organized into structures called.
  6. 7. Shown with capital letters.
  7. 10. The different gene forms are called.