Question

Scion is a term in relation to
A.Layering
B.Cutting
C.Grafting
D.Micropropagation

Answer 1

Hint: A horticultural approach wherein tissues of vegetation are joined so as to continue their growth collectively and grow into a hybrid healthy plant. Many plants reproduce this way vegetatively, however, it may also be triggered artificially. Horticulturalists have advanced asexual propagation strategies that use vegetative plant components to replicate flowers.

Complete step by step answer: 1.A scion is a form of vegetative propagation. The system of artificially growing plant life is called vegetative propagation. Artificial vegetative propagation is normally used for propagation or replication of this flora which produces either only a few seeds or does not produce feasible seeds.
2.Some examples are Banana, pineapple, artificial rose, orange, grape, and so forth
3.Layering, grafting, cuttings, and tissue tradition are some varieties of synthetic propagation. Scion or grafting of a plant is a way of eliminating the twig or possible bud from the plant.
4.In most cases, one plant is chosen for its roots and that is referred to as the stock or rootstock. The other plant is chosen for its stems, leaves, plant life, or fruits and is called the scion or cion.
5.For successful grafting to take place, the vascular cambium tissues of the stock and scion vegetation have to be located in contact with every different. Both tissues must be saved alive until the graft has "taken", commonly a duration of a few weeks.
6.Successful grafting simply requires that a vascular connection take place among the grafted tissues.
7.To set off dwarfing or cold tolerance or different characteristics to the scion. Most apple trees in modern-day orchards are grafted directly to dwarf or semi-dwarf bushes planted at excessive density.
8.The ability to result in fruitfulness without the want for completing the juvenile segment. Juvenility is the natural kingdom through which a seedling plant needs to pass before it could end up reproductive.
The correct answer is option (C) Grafting.

Note:The vascular cambium of the scion and stock should be tightly pressed together and orientated inside the route of ordinary increase. Proper alignment and pressure encourage the tissues to enrol in quick, allowing nutrients and water to transfer from the stockroom to the scion. It is essential to nursing the grafted plant returned to fitness for a time period.