I know everyone has awnsered the q. And though some may not care for my input I feel compelled to give it anyway.
Whenever you buy any kind of citrus tree, it is a clone of a producing tree, grafted onto the trunk of a young tree. The reason is oranges, from a seed, take 12 years to produce.
Also whenever you buy an apple in the market, that apple is a clone from one tree since 1914. An apple tree from a seed is NEVER like the one from the parent. Some contend that MJ is just the same.