veins and arteries, for one.
We can only speculate. If there was a good reason to justify the expense, it could be done now. A unicorn is just a horse with a horn which could be grafted surgically if there were some benefit for mankind in doing so.
A daisy can be grafted because if you put it in shaded various shaded in between
Yes. Oak trees can be grafted the same way fruit trees are grafted.
no
A Pecan seedling (produced from seeds planting) can be grafted when it reached 2-3 years old.
It can, but it is not the rootstock that is interesting it is part grafted on that is the interesting bit.
A new young shoot that has been grafted onto a living plant is called a scion. It is typically taken from a desired plant variety and attached onto the rootstock of another plant to combine desirable traits.
A grafted grape vine has the stalk of one variety of grape grafted onto the roots of a different grape vine. The roots of one type of grape vine might be better suited for a particular type of soil, or they might be more disease resistant. The grapes of a different variety might be preferred for making wine. So the grape vine is grafted onto suitable roots for a particular location.
Induction due to grafted tissue .
Rootstock and scion refer to grafted plants and trees. The rootstock is the bottom half that goes into the ground; the half that will lay roots. The scion is part of a different plant that is going to be grafted onto the rootstock. Grafted plants generally take on certain characteristics of the rootstock plant, but will physically still be the scion plant. An example of this can be seen in walnut trees. The black walnut tree is a sturdier and disease-resistant, making it a great rootstock plant. The English walnut tree, however, produces tastier walnuts. Therefore, the English walnut tree is grafted on top of the black walnut tree creating a sturdier and more disease-resistant walnut tree.
Musa aka Moses
Most likely no cause there trees