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.
Ronnie's (Miley Cyrus) and her younger brother, Jonah's, parents are divorced. They live with their mother until this summer when they are sent to live with their father (Greg Kinnear) in a small town on the beach. Ronnie resents her father and has no intention of being friendly or even talking to him for the summer.