Final answer:
The sample of bone with lamellae not arranged in osteons is more likely from the epiphysis of a long bone.
Step-by-step explanation:
The sample of bone that has lamellae not arranged in osteons is more likely from the epiphysis of a long bone. Compact bone, which contains osteons, is found in the diaphysis (shaft) of a long bone, while the epiphysis (end) contains spongy bone with lamellae not arranged in osteons.