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.
While proud of her little sister's learner's permit in an earlier picture taken on another day, Miley admitted she was a little scared with Noah driving. Not the first time: In 2013, her father Billy Ray Cyrus let the youngster flaunt the road rules by taking his Fiat for a spin despite being just 13.