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.
Tish Cyrus. Details. Bio: Tish Cyrus (born Leticia Jean Finley on Sept. 1, 1959) is best known as Miley Cyrusâ mom. In 1987, at the age of 19, Tish, who had been called a ârock ânâ roll groupieâ by a former friend got pregnant by a local drummer, Baxter Neal Helson, in Ashland, Kentucky.