A researcher discovers a new type of plant. After setting up several crosses, she assesses the mitochondrial sequences in the F1 generations and compares these to the mitochondrial sequences in the parental generation. In the progeny, she finds sequences that are similar to both the maternal and paternal sequences in the parental generation. These plants demonstrate inheritance of their organelles.

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.  

answer; neuropathic pain;