Across
- 4. You only need one copy to have brown eyes(example)
- 5. If the two alleles that an organism has are the same.
- 6. You need two copies of this allele to have blue eyes(example)
Down
- 1. Contains two sets of chromosomes(46)
- 2. If the two alleles that an organism has are different.
- 3. Contains a single set of chromosomes(23)