Which discovery supported the endosymbiotic theory? a. DNA in the mitochondria
b. DNA in the cell nucleus
c. DNA in the ribosomes
d. DNA in the cytoplasm

The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes