Will You Have Blue Eyes Because Of Genes?
This concept can be seen when looking at eye color as well. Someone may have a gene variant that is considered to be popular when someone has blue eyes, but it is just a probability. You might end up with brown eyes, even with two blue-eyed genes.
Genetics is known as a probabilistic science. Some people are concerned with how these DNA tests offer to show their subjects their probability for specific medical conditions. You can discover more about the likelihood by researching punnet squares in regards to dominant and recessive genes.