Homozygous plants have two identical copies of a single gene. Heterozygous plants have two copies of a single gene, but those copies are alleles, or different versions of that gene. Example of alleles controlling a trait for susceptibility to a lesion-causing disease.
Best Answer: Miley's dad is Billy Ray Cyrus. He is a country singer who also plays the guitar. His biggest hit is Achy Break Heart but other hit songs include Some Gave All (written about a soldier who gave his life fighting for his country) Busy Man, among others though none matched the success of Achy Breaky Heart.
Miley Cyrus' parents are back together! Billy Ray Cyrus and Tish Cyrus credit marriage counseling for saving their 19-year marriage. It looks like there's a happy ending in the Cyrus household: Billy Ray Cyrus and Tish Cyrus just revealed that they've decided to call off their divorce for a second time. We both woke up and realized we love each other and decided we want to stay together, Miley Cyrus' parents said in a statement.