Across
- 3. The type of reproduction that results in genetic variation.
- 5. A recessive phenotype will only be shown if the individual is _____ for that gene.
- 6. Having brown eyes is an example of a
- 7. a region of a chromosome that causes a certain protein to be made
- 8. type of reproduction where offspring are produced by only one parent.
- 9. In sexual reproduction a sperm and egg combine to form a new
Down
- 1. A __________ is like a family tree that can be used to organize genetic history.
- 2. Individuals that are homozygous for a trait have two of the same ________ for a trait.
- 4. The part of a cell that contains chromosomes.
- 5. having two different alleles for a gene