Science crossword

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Across
  1. 5. An organism’s genetic makeup or allele combinations.
  2. 6. An organism’s physical appearance, or visible traits.
  3. 8. The different forms of a gene that can be dominant and recessive.
  4. 9. the genetic material that carries information about an organism and is passed from parent to offspring.
  5. 10. A characteristic that an organism can pass on to its offspring through genes.
Down
  1. 1. A number that describes how likely it is that an event will occur.
  2. 2. A change in a gene or chromosome.
  3. 3. The joining of a sperm and an egg.
  4. 4. The scientific study of heredity.
  5. 5. A set of information that controls a trait; a segment of DNA on a chromosome that codes for a specific trait.
  6. 7. The passing of traits from parents to offspring.